204578160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{852409}}^1$

素因数の和:852425

約数の個数: 40

約数和(自身を含む): 634193040

約数和(自身を除く): 429614880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 852409, 1704818, 2557227, 3409636, 4262045, 5114454, 6819272, 8524090, 10228908, 12786135, 13638544, 17048180, 20457816, 25572270, 34096360, 40915632, 51144540, 68192720, 102289080, 204578160]

約数ペア:

[(1, 204578160), (2, 102289080), (3, 68192720), (4, 51144540), (5, 40915632), (6, 34096360), (8, 25572270), (10, 20457816), (12, 17048180), (15, 13638544), (16, 12786135), (20, 10228908), (24, 8524090), (30, 6819272), (40, 5114454), (48, 4262045), (60, 3409636), (80, 2557227), (120, 1704818), (240, 852409)]