121183620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19609}}^1$

素因数の和:19724

約数の個数: 48

約数和(自身を含む): 342625920

約数和(自身を除く): 221442300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 19609, 39218, 58827, 78436, 98045, 117654, 196090, 235308, 294135, 392180, 588270, 1176540, 2019727, 4039454, 6059181, 8078908, 10098635, 12118362, 20197270, 24236724, 30295905, 40394540, 60591810, 121183620]

約数ペア:

[(1, 121183620), (2, 60591810), (3, 40394540), (4, 30295905), (5, 24236724), (6, 20197270), (10, 12118362), (12, 10098635), (15, 8078908), (20, 6059181), (30, 4039454), (60, 2019727), (103, 1176540), (206, 588270), (309, 392180), (412, 294135), (515, 235308), (618, 196090), (1030, 117654), (1236, 98045), (1545, 78436), (2060, 58827), (3090, 39218), (6180, 19609)]