6503940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 20599488

約数和(自身を除く): 14095548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 1571, 2070, 3142, 4140, 4713, 6284, 7855, 9426, 14139, 15710, 18852, 23565, 28278, 31420, 36133, 47130, 56556, 70695, 72266, 94260, 108399, 141390, 144532, 180665, 216798, 282780, 325197, 361330, 433596, 541995, 650394, 722660, 1083990, 1300788, 1625985, 2167980, 3251970, 6503940]

約数ペア:

[(1, 6503940), (2, 3251970), (3, 2167980), (4, 1625985), (5, 1300788), (6, 1083990), (9, 722660), (10, 650394), (12, 541995), (15, 433596), (18, 361330), (20, 325197), (23, 282780), (30, 216798), (36, 180665), (45, 144532), (46, 141390), (60, 108399), (69, 94260), (90, 72266), (92, 70695), (115, 56556), (138, 47130), (180, 36133), (207, 31420), (230, 28278), (276, 23565), (345, 18852), (414, 15710), (460, 14139), (690, 9426), (828, 7855), (1035, 6284), (1380, 4713), (1571, 4140), (2070, 3142)]