15674620720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{6719}}^1$

素因数の和:6995

約数の個数: 120

約数和(自身を含む): 40229925120

約数和(自身を除く): 24555304400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 241, 242, 440, 482, 484, 605, 880, 964, 968, 1205, 1210, 1928, 1936, 2410, 2420, 2651, 3856, 4820, 4840, 5302, 6719, 9640, 9680, 10604, 13255, 13438, 19280, 21208, 26510, 26876, 29161, 33595, 42416, 53020, 53752, 58322, 67190, 73909, 106040, 107504, 116644, 134380, 145805, 147818, 212080, 233288, 268760, 291610, 295636, 369545, 466576, 537520, 583220, 591272, 739090, 812999, 1166440, 1182544, 1478180, 1619279, 1625998, 2332880, 2956360, 3238558, 3251996, 4064995, 5912720, 6477116, 6503992, 8096395, 8129990, 12954232, 13007984, 16192790, 16259980, 17812069, 25908464, 32385580, 32519960, 35624138, 64771160, 65039920, 71248276, 89060345, 129542320, 142496552, 178120690, 195932759, 284993104, 356241380, 391865518, 712482760, 783731036, 979663795, 1424965520, 1567462072, 1959327590, 3134924144, 3918655180, 7837310360, 15674620720]

約数ペア:

[(1, 15674620720), (2, 7837310360), (4, 3918655180), (5, 3134924144), (8, 1959327590), (10, 1567462072), (11, 1424965520), (16, 979663795), (20, 783731036), (22, 712482760), (40, 391865518), (44, 356241380), (55, 284993104), (80, 195932759), (88, 178120690), (110, 142496552), (121, 129542320), (176, 89060345), (220, 71248276), (241, 65039920), (242, 64771160), (440, 35624138), (482, 32519960), (484, 32385580), (605, 25908464), (880, 17812069), (964, 16259980), (968, 16192790), (1205, 13007984), (1210, 12954232), (1928, 8129990), (1936, 8096395), (2410, 6503992), (2420, 6477116), (2651, 5912720), (3856, 4064995), (4820, 3251996), (4840, 3238558), (5302, 2956360), (6719, 2332880), (9640, 1625998), (9680, 1619279), (10604, 1478180), (13255, 1182544), (13438, 1166440), (19280, 812999), (21208, 739090), (26510, 591272), (26876, 583220), (29161, 537520), (33595, 466576), (42416, 369545), (53020, 295636), (53752, 291610), (58322, 268760), (67190, 233288), (73909, 212080), (106040, 147818), (107504, 145805), (116644, 134380)]