1391637120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 256

約数和(自身を含む): 4643758080

約数和(自身を除く): 3252120960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 103, 120, 124, 128, 155, 160, 186, 192, 206, 227, 240, 248, 309, 310, 320, 372, 384, 412, 454, 465, 480, 496, 515, 618, 620, 640, 681, 744, 824, 908, 930, 960, 992, 1030, 1135, 1236, 1240, 1362, 1488, 1545, 1648, 1816, 1860, 1920, 1984, 2060, 2270, 2472, 2480, 2724, 2976, 3090, 3193, 3296, 3405, 3632, 3720, 3968, 4120, 4540, 4944, 4960, 5448, 5952, 6180, 6386, 6592, 6810, 7037, 7264, 7440, 8240, 9080, 9579, 9888, 9920, 10896, 11904, 12360, 12772, 13184, 13620, 14074, 14528, 14880, 15965, 16480, 18160, 19158, 19776, 19840, 21111, 21792, 23381, 24720, 25544, 27240, 28148, 29056, 29760, 31930, 32960, 35185, 36320, 38316, 39552, 42222, 43584, 46762, 47895, 49440, 51088, 54480, 56296, 59520, 63860, 65920, 70143, 70370, 72640, 76632, 84444, 87168, 93524, 95790, 98880, 102176, 105555, 108960, 112592, 116905, 127720, 140286, 140740, 145280, 153264, 168888, 187048, 191580, 197760, 204352, 211110, 217920, 225184, 233810, 255440, 280572, 281480, 306528, 337776, 350715, 374096, 383160, 408704, 422220, 435840, 450368, 467620, 510880, 561144, 562960, 613056, 675552, 701430, 724811, 748192, 766320, 844440, 900736, 935240, 1021760, 1122288, 1125920, 1226112, 1351104, 1402860, 1449622, 1496384, 1532640, 1688880, 1870480, 2043520, 2174433, 2244576, 2251840, 2702208, 2805720, 2899244, 2992768, 3065280, 3377760, 3624055, 3740960, 4348866, 4489152, 4503680, 5611440, 5798488, 6130560, 6755520, 7248110, 7481920, 8697732, 8978304, 10872165, 11222880, 11596976, 13511040, 14496220, 14963840, 17395464, 21744330, 22445760, 23193952, 28992440, 34790928, 43488660, 44891520, 46387904, 57984880, 69581856, 86977320, 92775808, 115969760, 139163712, 173954640, 231939520, 278327424, 347909280, 463879040, 695818560, 1391637120]

約数ペア:

[(1, 1391637120), (2, 695818560), (3, 463879040), (4, 347909280), (5, 278327424), (6, 231939520), (8, 173954640), (10, 139163712), (12, 115969760), (15, 92775808), (16, 86977320), (20, 69581856), (24, 57984880), (30, 46387904), (31, 44891520), (32, 43488660), (40, 34790928), (48, 28992440), (60, 23193952), (62, 22445760), (64, 21744330), (80, 17395464), (93, 14963840), (96, 14496220), (103, 13511040), (120, 11596976), (124, 11222880), (128, 10872165), (155, 8978304), (160, 8697732), (186, 7481920), (192, 7248110), (206, 6755520), (227, 6130560), (240, 5798488), (248, 5611440), (309, 4503680), (310, 4489152), (320, 4348866), (372, 3740960), (384, 3624055), (412, 3377760), (454, 3065280), (465, 2992768), (480, 2899244), (496, 2805720), (515, 2702208), (618, 2251840), (620, 2244576), (640, 2174433), (681, 2043520), (744, 1870480), (824, 1688880), (908, 1532640), (930, 1496384), (960, 1449622), (992, 1402860), (1030, 1351104), (1135, 1226112), (1236, 1125920), (1240, 1122288), (1362, 1021760), (1488, 935240), (1545, 900736), (1648, 844440), (1816, 766320), (1860, 748192), (1920, 724811), (1984, 701430), (2060, 675552), (2270, 613056), (2472, 562960), (2480, 561144), (2724, 510880), (2976, 467620), (3090, 450368), (3193, 435840), (3296, 422220), (3405, 408704), (3632, 383160), (3720, 374096), (3968, 350715), (4120, 337776), (4540, 306528), (4944, 281480), (4960, 280572), (5448, 255440), (5952, 233810), (6180, 225184), (6386, 217920), (6592, 211110), (6810, 204352), (7037, 197760), (7264, 191580), (7440, 187048), (8240, 168888), (9080, 153264), (9579, 145280), (9888, 140740), (9920, 140286), (10896, 127720), (11904, 116905), (12360, 112592), (12772, 108960), (13184, 105555), (13620, 102176), (14074, 98880), (14528, 95790), (14880, 93524), (15965, 87168), (16480, 84444), (18160, 76632), (19158, 72640), (19776, 70370), (19840, 70143), (21111, 65920), (21792, 63860), (23381, 59520), (24720, 56296), (25544, 54480), (27240, 51088), (28148, 49440), (29056, 47895), (29760, 46762), (31930, 43584), (32960, 42222), (35185, 39552), (36320, 38316)]