68754120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33703}}^1$

素因数の和:33734

約数の個数: 64

約数和(自身を含む): 218401920

約数和(自身を除く): 149647800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 33703, 67406, 101109, 134812, 168515, 202218, 269624, 337030, 404436, 505545, 572951, 674060, 808872, 1011090, 1145902, 1348120, 1718853, 2022180, 2291804, 2864755, 3437706, 4044360, 4583608, 5729510, 6875412, 8594265, 11459020, 13750824, 17188530, 22918040, 34377060, 68754120]

約数ペア:

[(1, 68754120), (2, 34377060), (3, 22918040), (4, 17188530), (5, 13750824), (6, 11459020), (8, 8594265), (10, 6875412), (12, 5729510), (15, 4583608), (17, 4044360), (20, 3437706), (24, 2864755), (30, 2291804), (34, 2022180), (40, 1718853), (51, 1348120), (60, 1145902), (68, 1011090), (85, 808872), (102, 674060), (120, 572951), (136, 505545), (170, 404436), (204, 337030), (255, 269624), (340, 202218), (408, 168515), (510, 134812), (680, 101109), (1020, 67406), (2040, 33703)]