12354768156920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1153}}^1\times {\mathrm{73453}}^1$

素因数の和:75145

約数の個数: 128

約数和(自身を含む): 31858421869440

約数和(自身を除く): 19503653712520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 521, 1042, 1153, 2084, 2306, 2605, 3647, 4168, 4612, 5210, 5765, 7294, 8071, 9224, 10420, 11530, 14588, 16142, 18235, 20840, 23060, 29176, 32284, 36470, 40355, 46120, 64568, 72940, 73453, 80710, 145880, 146906, 161420, 293812, 322840, 367265, 514171, 587624, 600713, 734530, 1028342, 1201426, 1469060, 2056684, 2402852, 2570855, 2938120, 3003565, 4113368, 4204991, 4805704, 5141710, 6007130, 8409982, 10283420, 12014260, 16819964, 20566840, 21024955, 24028520, 33639928, 38269013, 42049910, 76538026, 84099820, 84691309, 153076052, 168199640, 169382618, 191345065, 267883091, 306152104, 338765236, 382690130, 423456545, 535766182, 592839163, 677530472, 765380260, 846913090, 1071532364, 1185678326, 1339415455, 1530760520, 1693826180, 2143064728, 2371356652, 2678830910, 2964195815, 3387652360, 4742713304, 5357661820, 5928391630, 10715323640, 11856783260, 23713566520, 44124171989, 88248343978, 176496687956, 220620859945, 308869203923, 352993375912, 441241719890, 617738407846, 882483439780, 1235476815692, 1544346019615, 1764966879560, 2470953631384, 3088692039230, 6177384078460, 12354768156920]

約数ペア:

[(1, 12354768156920), (2, 6177384078460), (4, 3088692039230), (5, 2470953631384), (7, 1764966879560), (8, 1544346019615), (10, 1235476815692), (14, 882483439780), (20, 617738407846), (28, 441241719890), (35, 352993375912), (40, 308869203923), (56, 220620859945), (70, 176496687956), (140, 88248343978), (280, 44124171989), (521, 23713566520), (1042, 11856783260), (1153, 10715323640), (2084, 5928391630), (2306, 5357661820), (2605, 4742713304), (3647, 3387652360), (4168, 2964195815), (4612, 2678830910), (5210, 2371356652), (5765, 2143064728), (7294, 1693826180), (8071, 1530760520), (9224, 1339415455), (10420, 1185678326), (11530, 1071532364), (14588, 846913090), (16142, 765380260), (18235, 677530472), (20840, 592839163), (23060, 535766182), (29176, 423456545), (32284, 382690130), (36470, 338765236), (40355, 306152104), (46120, 267883091), (64568, 191345065), (72940, 169382618), (73453, 168199640), (80710, 153076052), (145880, 84691309), (146906, 84099820), (161420, 76538026), (293812, 42049910), (322840, 38269013), (367265, 33639928), (514171, 24028520), (587624, 21024955), (600713, 20566840), (734530, 16819964), (1028342, 12014260), (1201426, 10283420), (1469060, 8409982), (2056684, 6007130), (2402852, 5141710), (2570855, 4805704), (2938120, 4204991), (3003565, 4113368)]