31332720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{130553}}^1$

素因数の和:130569

約数の個数: 40

約数和(自身を含む): 97132176

約数和(自身を除く): 65799456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 130553, 261106, 391659, 522212, 652765, 783318, 1044424, 1305530, 1566636, 1958295, 2088848, 2611060, 3133272, 3916590, 5222120, 6266544, 7833180, 10444240, 15666360, 31332720]

約数ペア:

[(1, 31332720), (2, 15666360), (3, 10444240), (4, 7833180), (5, 6266544), (6, 5222120), (8, 3916590), (10, 3133272), (12, 2611060), (15, 2088848), (16, 1958295), (20, 1566636), (24, 1305530), (30, 1044424), (40, 783318), (48, 652765), (60, 522212), (80, 391659), (120, 261106), (240, 130553)]