7474968240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31145701}}^1$

素因数の和:31145717

約数の個数: 40

約数和(自身を含む): 23172402288

約数和(自身を除く): 15697434048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 31145701, 62291402, 93437103, 124582804, 155728505, 186874206, 249165608, 311457010, 373748412, 467185515, 498331216, 622914020, 747496824, 934371030, 1245828040, 1494993648, 1868742060, 2491656080, 3737484120, 7474968240]

約数ペア:

[(1, 7474968240), (2, 3737484120), (3, 2491656080), (4, 1868742060), (5, 1494993648), (6, 1245828040), (8, 934371030), (10, 747496824), (12, 622914020), (15, 498331216), (16, 467185515), (20, 373748412), (24, 311457010), (30, 249165608), (40, 186874206), (48, 155728505), (60, 124582804), (80, 93437103), (120, 62291402), (240, 31145701)]