12121740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67343}}^1$

素因数の和:67358

約数の個数: 36

約数和(自身を含む): 36769824

約数和(自身を除く): 24648084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 67343, 134686, 202029, 269372, 336715, 404058, 606087, 673430, 808116, 1010145, 1212174, 1346860, 2020290, 2424348, 3030435, 4040580, 6060870, 12121740]

約数ペア:

[(1, 12121740), (2, 6060870), (3, 4040580), (4, 3030435), (5, 2424348), (6, 2020290), (9, 1346860), (10, 1212174), (12, 1010145), (15, 808116), (18, 673430), (20, 606087), (30, 404058), (36, 336715), (45, 269372), (60, 202029), (90, 134686), (180, 67343)]