1897326720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1861}}^1$

素因数の和:1948

約数の個数: 256

約数和(自身を含む): 6837264000

約数和(自身を除く): 4939937280

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, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 128, 135, 144, 160, 177, 180, 192, 216, 236, 240, 270, 288, 295, 320, 354, 360, 384, 432, 472, 480, 531, 540, 576, 590, 640, 708, 720, 864, 885, 944, 960, 1062, 1080, 1152, 1180, 1416, 1440, 1593, 1728, 1770, 1861, 1888, 1920, 2124, 2160, 2360, 2655, 2832, 2880, 3186, 3456, 3540, 3722, 3776, 4248, 4320, 4720, 5310, 5583, 5664, 5760, 6372, 7080, 7444, 7552, 7965, 8496, 8640, 9305, 9440, 10620, 11166, 11328, 12744, 14160, 14888, 15930, 16749, 16992, 17280, 18610, 18880, 21240, 22332, 22656, 25488, 27915, 28320, 29776, 31860, 33498, 33984, 37220, 37760, 42480, 44664, 50247, 50976, 55830, 56640, 59552, 63720, 66996, 67968, 74440, 83745, 84960, 89328, 100494, 101952, 109799, 111660, 113280, 119104, 127440, 133992, 148880, 167490, 169920, 178656, 200988, 203904, 219598, 223320, 238208, 251235, 254880, 267984, 297760, 329397, 334980, 339840, 357312, 401976, 439196, 446640, 502470, 509760, 535968, 548995, 595520, 658794, 669960, 714624, 803952, 878392, 893280, 988191, 1004940, 1019520, 1071936, 1097990, 1191040, 1317588, 1339920, 1607904, 1646985, 1756784, 1786560, 1976382, 2009880, 2143872, 2195980, 2635176, 2679840, 2964573, 3215808, 3293970, 3513568, 3573120, 3952764, 4019760, 4391960, 4940955, 5270352, 5359680, 5929146, 6431616, 6587940, 7027136, 7905528, 8039520, 8783920, 9881910, 10540704, 10719360, 11858292, 13175880, 14054272, 14822865, 15811056, 16079040, 17567840, 19763820, 21081408, 23716584, 26351760, 29645730, 31622112, 32158080, 35135680, 39527640, 42162816, 47433168, 52703520, 59291460, 63244224, 70271360, 79055280, 94866336, 105407040, 118582920, 126488448, 158110560, 189732672, 210814080, 237165840, 316221120, 379465344, 474331680, 632442240, 948663360, 1897326720]

約数ペア:

[(1, 1897326720), (2, 948663360), (3, 632442240), (4, 474331680), (5, 379465344), (6, 316221120), (8, 237165840), (9, 210814080), (10, 189732672), (12, 158110560), (15, 126488448), (16, 118582920), (18, 105407040), (20, 94866336), (24, 79055280), (27, 70271360), (30, 63244224), (32, 59291460), (36, 52703520), (40, 47433168), (45, 42162816), (48, 39527640), (54, 35135680), (59, 32158080), (60, 31622112), (64, 29645730), (72, 26351760), (80, 23716584), (90, 21081408), (96, 19763820), (108, 17567840), (118, 16079040), (120, 15811056), (128, 14822865), (135, 14054272), (144, 13175880), (160, 11858292), (177, 10719360), (180, 10540704), (192, 9881910), (216, 8783920), (236, 8039520), (240, 7905528), (270, 7027136), (288, 6587940), (295, 6431616), (320, 5929146), (354, 5359680), (360, 5270352), (384, 4940955), (432, 4391960), (472, 4019760), (480, 3952764), (531, 3573120), (540, 3513568), (576, 3293970), (590, 3215808), (640, 2964573), (708, 2679840), (720, 2635176), (864, 2195980), (885, 2143872), (944, 2009880), (960, 1976382), (1062, 1786560), (1080, 1756784), (1152, 1646985), (1180, 1607904), (1416, 1339920), (1440, 1317588), (1593, 1191040), (1728, 1097990), (1770, 1071936), (1861, 1019520), (1888, 1004940), (1920, 988191), (2124, 893280), (2160, 878392), (2360, 803952), (2655, 714624), (2832, 669960), (2880, 658794), (3186, 595520), (3456, 548995), (3540, 535968), (3722, 509760), (3776, 502470), (4248, 446640), (4320, 439196), (4720, 401976), (5310, 357312), (5583, 339840), (5664, 334980), (5760, 329397), (6372, 297760), (7080, 267984), (7444, 254880), (7552, 251235), (7965, 238208), (8496, 223320), (8640, 219598), (9305, 203904), (9440, 200988), (10620, 178656), (11166, 169920), (11328, 167490), (12744, 148880), (14160, 133992), (14888, 127440), (15930, 119104), (16749, 113280), (16992, 111660), (17280, 109799), (18610, 101952), (18880, 100494), (21240, 89328), (22332, 84960), (22656, 83745), (25488, 74440), (27915, 67968), (28320, 66996), (29776, 63720), (31860, 59552), (33498, 56640), (33984, 55830), (37220, 50976), (37760, 50247), (42480, 44664)]