1621265760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 384

約数和(自身を含む): 5921112960

約数和(自身を除く): 4299847200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 73, 80, 90, 96, 97, 106, 108, 120, 135, 144, 146, 159, 160, 180, 194, 212, 216, 219, 240, 265, 270, 288, 291, 292, 318, 360, 365, 388, 424, 432, 438, 477, 480, 485, 530, 540, 582, 584, 636, 657, 720, 730, 776, 795, 848, 864, 873, 876, 954, 970, 1060, 1080, 1095, 1164, 1168, 1272, 1314, 1431, 1440, 1455, 1460, 1552, 1590, 1696, 1746, 1752, 1908, 1940, 1971, 2120, 2160, 2190, 2328, 2336, 2385, 2544, 2619, 2628, 2862, 2910, 2920, 3104, 3180, 3285, 3492, 3504, 3816, 3869, 3880, 3942, 4240, 4320, 4365, 4380, 4656, 4770, 5088, 5141, 5238, 5256, 5724, 5820, 5840, 6360, 6570, 6984, 7008, 7081, 7155, 7632, 7738, 7760, 7884, 8480, 8730, 8760, 9312, 9540, 9855, 10282, 10476, 10512, 11448, 11607, 11640, 11680, 12720, 13095, 13140, 13968, 14162, 14310, 15264, 15423, 15476, 15520, 15768, 17460, 17520, 19080, 19345, 19710, 20564, 20952, 21024, 21243, 22896, 23214, 23280, 25440, 25705, 26190, 26280, 27936, 28324, 28620, 30846, 30952, 31536, 34821, 34920, 35040, 35405, 38160, 38690, 39420, 41128, 41904, 42486, 45792, 46269, 46428, 46560, 51410, 52380, 52560, 56648, 57240, 58035, 61692, 61904, 63072, 63729, 69642, 69840, 70810, 76320, 77115, 77380, 78840, 82256, 83808, 84972, 92538, 92856, 102820, 104463, 104760, 105120, 106215, 113296, 114480, 116070, 123384, 123808, 127458, 138807, 139284, 139680, 141620, 154230, 154760, 157680, 164512, 169944, 174105, 185076, 185712, 191187, 205640, 208926, 209520, 212430, 226592, 228960, 231345, 232140, 246768, 254916, 277614, 278568, 283240, 308460, 309520, 315360, 318645, 339888, 348210, 370152, 371424, 375293, 382374, 411280, 417852, 419040, 424860, 462690, 464280, 493536, 509832, 522315, 555228, 557136, 566480, 616920, 619040, 637290, 679776, 694035, 696420, 740304, 750586, 764748, 822560, 835704, 849720, 925380, 928560, 955935, 1019664, 1044630, 1110456, 1114272, 1125879, 1132960, 1233840, 1274580, 1388070, 1392840, 1480608, 1501172, 1529496, 1671408, 1699440, 1850760, 1857120, 1876465, 1911870, 2039328, 2089260, 2220912, 2251758, 2467680, 2549160, 2776140, 2785680, 3002344, 3058992, 3342816, 3377637, 3398880, 3701520, 3752930, 3823740, 4178520, 4441824, 4503516, 5098320, 5552280, 5571360, 5629395, 6004688, 6117984, 6755274, 7403040, 7505860, 7647480, 8357040, 9007032, 10132911, 10196640, 11104560, 11258790, 12009376, 13510548, 15011720, 15294960, 16714080, 16888185, 18014064, 20265822, 22209120, 22517580, 27021096, 30023440, 30589920, 33776370, 36028128, 40531644, 45035160, 50664555, 54042192, 60046880, 67552740, 81063288, 90070320, 101329110, 108084384, 135105480, 162126576, 180140640, 202658220, 270210960, 324253152, 405316440, 540421920, 810632880, 1621265760]

約数ペア:

[(1, 1621265760), (2, 810632880), (3, 540421920), (4, 405316440), (5, 324253152), (6, 270210960), (8, 202658220), (9, 180140640), (10, 162126576), (12, 135105480), (15, 108084384), (16, 101329110), (18, 90070320), (20, 81063288), (24, 67552740), (27, 60046880), (30, 54042192), (32, 50664555), (36, 45035160), (40, 40531644), (45, 36028128), (48, 33776370), (53, 30589920), (54, 30023440), (60, 27021096), (72, 22517580), (73, 22209120), (80, 20265822), (90, 18014064), (96, 16888185), (97, 16714080), (106, 15294960), (108, 15011720), (120, 13510548), (135, 12009376), (144, 11258790), (146, 11104560), (159, 10196640), (160, 10132911), (180, 9007032), (194, 8357040), (212, 7647480), (216, 7505860), (219, 7403040), (240, 6755274), (265, 6117984), (270, 6004688), (288, 5629395), (291, 5571360), (292, 5552280), (318, 5098320), (360, 4503516), (365, 4441824), (388, 4178520), (424, 3823740), (432, 3752930), (438, 3701520), (477, 3398880), (480, 3377637), (485, 3342816), (530, 3058992), (540, 3002344), (582, 2785680), (584, 2776140), (636, 2549160), (657, 2467680), (720, 2251758), (730, 2220912), (776, 2089260), (795, 2039328), (848, 1911870), (864, 1876465), (873, 1857120), (876, 1850760), (954, 1699440), (970, 1671408), (1060, 1529496), (1080, 1501172), (1095, 1480608), (1164, 1392840), (1168, 1388070), (1272, 1274580), (1314, 1233840), (1431, 1132960), (1440, 1125879), (1455, 1114272), (1460, 1110456), (1552, 1044630), (1590, 1019664), (1696, 955935), (1746, 928560), (1752, 925380), (1908, 849720), (1940, 835704), (1971, 822560), (2120, 764748), (2160, 750586), (2190, 740304), (2328, 696420), (2336, 694035), (2385, 679776), (2544, 637290), (2619, 619040), (2628, 616920), (2862, 566480), (2910, 557136), (2920, 555228), (3104, 522315), (3180, 509832), (3285, 493536), (3492, 464280), (3504, 462690), (3816, 424860), (3869, 419040), (3880, 417852), (3942, 411280), (4240, 382374), (4320, 375293), (4365, 371424), (4380, 370152), (4656, 348210), (4770, 339888), (5088, 318645), (5141, 315360), (5238, 309520), (5256, 308460), (5724, 283240), (5820, 278568), (5840, 277614), (6360, 254916), (6570, 246768), (6984, 232140), (7008, 231345), (7081, 228960), (7155, 226592), (7632, 212430), (7738, 209520), (7760, 208926), (7884, 205640), (8480, 191187), (8730, 185712), (8760, 185076), (9312, 174105), (9540, 169944), (9855, 164512), (10282, 157680), (10476, 154760), (10512, 154230), (11448, 141620), (11607, 139680), (11640, 139284), (11680, 138807), (12720, 127458), (13095, 123808), (13140, 123384), (13968, 116070), (14162, 114480), (14310, 113296), (15264, 106215), (15423, 105120), (15476, 104760), (15520, 104463), (15768, 102820), (17460, 92856), (17520, 92538), (19080, 84972), (19345, 83808), (19710, 82256), (20564, 78840), (20952, 77380), (21024, 77115), (21243, 76320), (22896, 70810), (23214, 69840), (23280, 69642), (25440, 63729), (25705, 63072), (26190, 61904), (26280, 61692), (27936, 58035), (28324, 57240), (28620, 56648), (30846, 52560), (30952, 52380), (31536, 51410), (34821, 46560), (34920, 46428), (35040, 46269), (35405, 45792), (38160, 42486), (38690, 41904), (39420, 41128)]