121415940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{674533}}^1$

素因数の和:674548

約数の個数: 36

約数和(自身を含む): 368295564

約数和(自身を除く): 246879624

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 674533, 1349066, 2023599, 2698132, 3372665, 4047198, 6070797, 6745330, 8094396, 10117995, 12141594, 13490660, 20235990, 24283188, 30353985, 40471980, 60707970, 121415940]

約数ペア:

[(1, 121415940), (2, 60707970), (3, 40471980), (4, 30353985), (5, 24283188), (6, 20235990), (9, 13490660), (10, 12141594), (12, 10117995), (15, 8094396), (18, 6745330), (20, 6070797), (30, 4047198), (36, 3372665), (45, 2698132), (60, 2023599), (90, 1349066), (180, 674533)]