890234040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2377}}^1\times {\mathrm{3121}}^1$

素因数の和:5512

約数の個数: 64

約数和(自身を含む): 2672681760

約数和(自身を除く): 1782447720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2377, 3121, 4754, 6242, 7131, 9363, 9508, 11885, 12484, 14262, 15605, 18726, 19016, 23770, 24968, 28524, 31210, 35655, 37452, 46815, 47540, 57048, 62420, 71310, 74904, 93630, 95080, 124840, 142620, 187260, 285240, 374520, 7418617, 14837234, 22255851, 29674468, 37093085, 44511702, 59348936, 74186170, 89023404, 111279255, 148372340, 178046808, 222558510, 296744680, 445117020, 890234040]

約数ペア:

[(1, 890234040), (2, 445117020), (3, 296744680), (4, 222558510), (5, 178046808), (6, 148372340), (8, 111279255), (10, 89023404), (12, 74186170), (15, 59348936), (20, 44511702), (24, 37093085), (30, 29674468), (40, 22255851), (60, 14837234), (120, 7418617), (2377, 374520), (3121, 285240), (4754, 187260), (6242, 142620), (7131, 124840), (9363, 95080), (9508, 93630), (11885, 74904), (12484, 71310), (14262, 62420), (15605, 57048), (18726, 47540), (19016, 46815), (23770, 37452), (24968, 35655), (28524, 31210)]