1231607880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{7901}}^1$

素因数の和:8351

約数の個数: 96

約数和(自身を含む): 4012477560

約数和(自身を除く): 2780869680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 433, 866, 1299, 1732, 2165, 2598, 3464, 3897, 4330, 5196, 6495, 7794, 7901, 8660, 10392, 12990, 15588, 15802, 17320, 19485, 23703, 25980, 31176, 31604, 38970, 39505, 47406, 51960, 63208, 71109, 77940, 79010, 94812, 118515, 142218, 155880, 158020, 189624, 237030, 284436, 316040, 355545, 474060, 568872, 711090, 948120, 1422180, 2844360, 3421133, 6842266, 10263399, 13684532, 17105665, 20526798, 27369064, 30790197, 34211330, 41053596, 51316995, 61580394, 68422660, 82107192, 102633990, 123160788, 136845320, 153950985, 205267980, 246321576, 307901970, 410535960, 615803940, 1231607880]

約数ペア:

[(1, 1231607880), (2, 615803940), (3, 410535960), (4, 307901970), (5, 246321576), (6, 205267980), (8, 153950985), (9, 136845320), (10, 123160788), (12, 102633990), (15, 82107192), (18, 68422660), (20, 61580394), (24, 51316995), (30, 41053596), (36, 34211330), (40, 30790197), (45, 27369064), (60, 20526798), (72, 17105665), (90, 13684532), (120, 10263399), (180, 6842266), (360, 3421133), (433, 2844360), (866, 1422180), (1299, 948120), (1732, 711090), (2165, 568872), (2598, 474060), (3464, 355545), (3897, 316040), (4330, 284436), (5196, 237030), (6495, 189624), (7794, 158020), (7901, 155880), (8660, 142218), (10392, 118515), (12990, 94812), (15588, 79010), (15802, 77940), (17320, 71109), (19485, 63208), (23703, 51960), (25980, 47406), (31176, 39505), (31604, 38970)]