64671210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79841}}^1$

素因数の和:79860

約数の個数: 40

約数和(自身を含む): 173895876

約数和(自身を除く): 109224666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 79841, 159682, 239523, 399205, 479046, 718569, 798410, 1197615, 1437138, 2155707, 2395230, 3592845, 4311414, 6467121, 7185690, 10778535, 12934242, 21557070, 32335605, 64671210]

約数ペア:

[(1, 64671210), (2, 32335605), (3, 21557070), (5, 12934242), (6, 10778535), (9, 7185690), (10, 6467121), (15, 4311414), (18, 3592845), (27, 2395230), (30, 2155707), (45, 1437138), (54, 1197615), (81, 798410), (90, 718569), (135, 479046), (162, 399205), (270, 239523), (405, 159682), (810, 79841)]