68085840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{773}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 211915008

約数和(自身を除く): 143829168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 367, 734, 773, 1101, 1468, 1546, 1835, 2202, 2319, 2936, 3092, 3670, 3865, 4404, 4638, 5505, 5872, 6184, 7340, 7730, 8808, 9276, 11010, 11595, 12368, 14680, 15460, 17616, 18552, 22020, 23190, 29360, 30920, 37104, 44040, 46380, 61840, 88080, 92760, 185520, 283691, 567382, 851073, 1134764, 1418455, 1702146, 2269528, 2836910, 3404292, 4255365, 4539056, 5673820, 6808584, 8510730, 11347640, 13617168, 17021460, 22695280, 34042920, 68085840]

約数ペア:

[(1, 68085840), (2, 34042920), (3, 22695280), (4, 17021460), (5, 13617168), (6, 11347640), (8, 8510730), (10, 6808584), (12, 5673820), (15, 4539056), (16, 4255365), (20, 3404292), (24, 2836910), (30, 2269528), (40, 1702146), (48, 1418455), (60, 1134764), (80, 851073), (120, 567382), (240, 283691), (367, 185520), (734, 92760), (773, 88080), (1101, 61840), (1468, 46380), (1546, 44040), (1835, 37104), (2202, 30920), (2319, 29360), (2936, 23190), (3092, 22020), (3670, 18552), (3865, 17616), (4404, 15460), (4638, 14680), (5505, 12368), (5872, 11595), (6184, 11010), (7340, 9276), (7730, 8808)]