1567489840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{52813}}^1$

素因数の和:52886

約数の個数: 80

約数和(自身を含む): 4243710528

約数和(自身を除く): 2676220688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 14840, 29680, 52813, 105626, 211252, 264065, 369691, 422504, 528130, 739382, 845008, 1056260, 1478764, 1848455, 2112520, 2799089, 2957528, 3696910, 4225040, 5598178, 5915056, 7393820, 11196356, 13995445, 14787640, 19593623, 22392712, 27990890, 29575280, 39187246, 44785424, 55981780, 78374492, 97968115, 111963560, 156748984, 195936230, 223927120, 313497968, 391872460, 783744920, 1567489840]

約数ペア:

[(1, 1567489840), (2, 783744920), (4, 391872460), (5, 313497968), (7, 223927120), (8, 195936230), (10, 156748984), (14, 111963560), (16, 97968115), (20, 78374492), (28, 55981780), (35, 44785424), (40, 39187246), (53, 29575280), (56, 27990890), (70, 22392712), (80, 19593623), (106, 14787640), (112, 13995445), (140, 11196356), (212, 7393820), (265, 5915056), (280, 5598178), (371, 4225040), (424, 3696910), (530, 2957528), (560, 2799089), (742, 2112520), (848, 1848455), (1060, 1478764), (1484, 1056260), (1855, 845008), (2120, 739382), (2968, 528130), (3710, 422504), (4240, 369691), (5936, 264065), (7420, 211252), (14840, 105626), (29680, 52813)]