2140673940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{172357}}^1$

素因数の和:172398

約数の個数: 96

約数和(自身を含む): 6949474560

約数和(自身を除く): 4808800620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 172357, 344714, 517071, 689428, 861785, 1034142, 1551213, 1723570, 2068284, 2585355, 3102426, 3447140, 3964211, 4653639, 5170710, 6204852, 7756065, 7928422, 9307278, 10341420, 11892633, 15512130, 15856844, 18614556, 19821055, 23268195, 23785266, 31024260, 35677899, 39642110, 46536390, 47570532, 59463165, 71355798, 79284220, 93072780, 107033697, 118926330, 142711596, 178389495, 214067394, 237852660, 356778990, 428134788, 535168485, 713557980, 1070336970, 2140673940]

約数ペア:

[(1, 2140673940), (2, 1070336970), (3, 713557980), (4, 535168485), (5, 428134788), (6, 356778990), (9, 237852660), (10, 214067394), (12, 178389495), (15, 142711596), (18, 118926330), (20, 107033697), (23, 93072780), (27, 79284220), (30, 71355798), (36, 59463165), (45, 47570532), (46, 46536390), (54, 39642110), (60, 35677899), (69, 31024260), (90, 23785266), (92, 23268195), (108, 19821055), (115, 18614556), (135, 15856844), (138, 15512130), (180, 11892633), (207, 10341420), (230, 9307278), (270, 7928422), (276, 7756065), (345, 6204852), (414, 5170710), (460, 4653639), (540, 3964211), (621, 3447140), (690, 3102426), (828, 2585355), (1035, 2068284), (1242, 1723570), (1380, 1551213), (2070, 1034142), (2484, 861785), (3105, 689428), (4140, 517071), (6210, 344714), (12420, 172357)]