2496779880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{14087}}^1$

素因数の和:14319

約数の個数: 128

約数和(自身を含む): 8601569280

約数和(自身を除く): 6104789400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 420, 422, 633, 840, 844, 1055, 1266, 1477, 1688, 2110, 2532, 2954, 3165, 4220, 4431, 5064, 5908, 6330, 7385, 8440, 8862, 11816, 12660, 14087, 14770, 17724, 22155, 25320, 28174, 29540, 35448, 42261, 44310, 56348, 59080, 70435, 84522, 88620, 98609, 112696, 140870, 169044, 177240, 197218, 211305, 281740, 295827, 338088, 394436, 422610, 493045, 563480, 591654, 788872, 845220, 986090, 1183308, 1479135, 1690440, 1972180, 2366616, 2958270, 2972357, 3944360, 5916540, 5944714, 8917071, 11833080, 11889428, 14861785, 17834142, 20806499, 23778856, 29723570, 35668284, 41612998, 44585355, 59447140, 62419497, 71336568, 83225996, 89170710, 104032495, 118894280, 124838994, 166451992, 178341420, 208064990, 249677988, 312097485, 356682840, 416129980, 499355976, 624194970, 832259960, 1248389940, 2496779880]

約数ペア:

[(1, 2496779880), (2, 1248389940), (3, 832259960), (4, 624194970), (5, 499355976), (6, 416129980), (7, 356682840), (8, 312097485), (10, 249677988), (12, 208064990), (14, 178341420), (15, 166451992), (20, 124838994), (21, 118894280), (24, 104032495), (28, 89170710), (30, 83225996), (35, 71336568), (40, 62419497), (42, 59447140), (56, 44585355), (60, 41612998), (70, 35668284), (84, 29723570), (105, 23778856), (120, 20806499), (140, 17834142), (168, 14861785), (210, 11889428), (211, 11833080), (280, 8917071), (420, 5944714), (422, 5916540), (633, 3944360), (840, 2972357), (844, 2958270), (1055, 2366616), (1266, 1972180), (1477, 1690440), (1688, 1479135), (2110, 1183308), (2532, 986090), (2954, 845220), (3165, 788872), (4220, 591654), (4431, 563480), (5064, 493045), (5908, 422610), (6330, 394436), (7385, 338088), (8440, 295827), (8862, 281740), (11816, 211305), (12660, 197218), (14087, 177240), (14770, 169044), (17724, 140870), (22155, 112696), (25320, 98609), (28174, 88620), (29540, 84522), (35448, 70435), (42261, 59080), (44310, 56348)]