55981920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 177472512

約数和(自身を除く): 121490592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 223, 240, 446, 480, 523, 669, 892, 1046, 1115, 1338, 1569, 1784, 2092, 2230, 2615, 2676, 3138, 3345, 3568, 4184, 4460, 5230, 5352, 6276, 6690, 7136, 7845, 8368, 8920, 10460, 10704, 12552, 13380, 15690, 16736, 17840, 20920, 21408, 25104, 26760, 31380, 35680, 41840, 50208, 53520, 62760, 83680, 107040, 116629, 125520, 233258, 251040, 349887, 466516, 583145, 699774, 933032, 1166290, 1399548, 1749435, 1866064, 2332580, 2799096, 3498870, 3732128, 4665160, 5598192, 6997740, 9330320, 11196384, 13995480, 18660640, 27990960, 55981920]

約数ペア:

[(1, 55981920), (2, 27990960), (3, 18660640), (4, 13995480), (5, 11196384), (6, 9330320), (8, 6997740), (10, 5598192), (12, 4665160), (15, 3732128), (16, 3498870), (20, 2799096), (24, 2332580), (30, 1866064), (32, 1749435), (40, 1399548), (48, 1166290), (60, 933032), (80, 699774), (96, 583145), (120, 466516), (160, 349887), (223, 251040), (240, 233258), (446, 125520), (480, 116629), (523, 107040), (669, 83680), (892, 62760), (1046, 53520), (1115, 50208), (1338, 41840), (1569, 35680), (1784, 31380), (2092, 26760), (2230, 25104), (2615, 21408), (2676, 20920), (3138, 17840), (3345, 16736), (3568, 15690), (4184, 13380), (4460, 12552), (5230, 10704), (5352, 10460), (6276, 8920), (6690, 8368), (7136, 7845)]