147399660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{818887}}^1$

素因数の和:818902

約数の個数: 36

約数和(自身を含む): 447112848

約数和(自身を除く): 299713188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 818887, 1637774, 2456661, 3275548, 4094435, 4913322, 7369983, 8188870, 9826644, 12283305, 14739966, 16377740, 24566610, 29479932, 36849915, 49133220, 73699830, 147399660]

約数ペア:

[(1, 147399660), (2, 73699830), (3, 49133220), (4, 36849915), (5, 29479932), (6, 24566610), (9, 16377740), (10, 14739966), (12, 12283305), (15, 9826644), (18, 8188870), (20, 7369983), (30, 4913322), (36, 4094435), (45, 3275548), (60, 2456661), (90, 1637774), (180, 818887)]