12612720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{52553}}^1$

素因数の和:52569

約数の個数: 40

約数和(自身を含む): 39100176

約数和(自身を除く): 26487456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 52553, 105106, 157659, 210212, 262765, 315318, 420424, 525530, 630636, 788295, 840848, 1051060, 1261272, 1576590, 2102120, 2522544, 3153180, 4204240, 6306360, 12612720]

約数ペア:

[(1, 12612720), (2, 6306360), (3, 4204240), (4, 3153180), (5, 2522544), (6, 2102120), (8, 1576590), (10, 1261272), (12, 1051060), (15, 840848), (16, 788295), (20, 630636), (24, 525530), (30, 420424), (40, 315318), (48, 262765), (60, 210212), (80, 157659), (120, 105106), (240, 52553)]