88636080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28409}}^1$

素因数の和:28438

約数の個数: 80

約数和(自身を含む): 295918560

約数和(自身を除く): 207282480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 28409, 56818, 85227, 113636, 142045, 170454, 227272, 284090, 340908, 369317, 426135, 454544, 568180, 681816, 738634, 852270, 1107951, 1136360, 1363632, 1477268, 1704540, 1846585, 2215902, 2272720, 2954536, 3409080, 3693170, 4431804, 5539755, 5909072, 6818160, 7386340, 8863608, 11079510, 14772680, 17727216, 22159020, 29545360, 44318040, 88636080]

約数ペア:

[(1, 88636080), (2, 44318040), (3, 29545360), (4, 22159020), (5, 17727216), (6, 14772680), (8, 11079510), (10, 8863608), (12, 7386340), (13, 6818160), (15, 5909072), (16, 5539755), (20, 4431804), (24, 3693170), (26, 3409080), (30, 2954536), (39, 2272720), (40, 2215902), (48, 1846585), (52, 1704540), (60, 1477268), (65, 1363632), (78, 1136360), (80, 1107951), (104, 852270), (120, 738634), (130, 681816), (156, 568180), (195, 454544), (208, 426135), (240, 369317), (260, 340908), (312, 284090), (390, 227272), (520, 170454), (624, 142045), (780, 113636), (1040, 85227), (1560, 56818), (3120, 28409)]