22591920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:599

約数の個数: 120

約数和(自身を含む): 75972816

約数和(自身を除く): 53380896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 557, 624, 676, 780, 845, 1014, 1040, 1114, 1352, 1560, 1671, 1690, 2028, 2228, 2535, 2704, 2785, 3120, 3342, 3380, 4056, 4456, 5070, 5570, 6684, 6760, 7241, 8112, 8355, 8912, 10140, 11140, 13368, 13520, 14482, 16710, 20280, 21723, 22280, 26736, 28964, 33420, 36205, 40560, 43446, 44560, 57928, 66840, 72410, 86892, 94133, 108615, 115856, 133680, 144820, 173784, 188266, 217230, 282399, 289640, 347568, 376532, 434460, 470665, 564798, 579280, 753064, 868920, 941330, 1129596, 1411995, 1506128, 1737840, 1882660, 2259192, 2823990, 3765320, 4518384, 5647980, 7530640, 11295960, 22591920]

約数ペア:

[(1, 22591920), (2, 11295960), (3, 7530640), (4, 5647980), (5, 4518384), (6, 3765320), (8, 2823990), (10, 2259192), (12, 1882660), (13, 1737840), (15, 1506128), (16, 1411995), (20, 1129596), (24, 941330), (26, 868920), (30, 753064), (39, 579280), (40, 564798), (48, 470665), (52, 434460), (60, 376532), (65, 347568), (78, 289640), (80, 282399), (104, 217230), (120, 188266), (130, 173784), (156, 144820), (169, 133680), (195, 115856), (208, 108615), (240, 94133), (260, 86892), (312, 72410), (338, 66840), (390, 57928), (507, 44560), (520, 43446), (557, 40560), (624, 36205), (676, 33420), (780, 28964), (845, 26736), (1014, 22280), (1040, 21723), (1114, 20280), (1352, 16710), (1560, 14482), (1671, 13520), (1690, 13368), (2028, 11140), (2228, 10140), (2535, 8912), (2704, 8355), (2785, 8112), (3120, 7241), (3342, 6760), (3380, 6684), (4056, 5570), (4456, 5070)]