917078520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7642321}}^1$

素因数の和:7642335

約数の個数: 32

約数和(自身を含む): 2751235920

約数和(自身を除く): 1834157400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7642321, 15284642, 22926963, 30569284, 38211605, 45853926, 61138568, 76423210, 91707852, 114634815, 152846420, 183415704, 229269630, 305692840, 458539260, 917078520]

約数ペア:

[(1, 917078520), (2, 458539260), (3, 305692840), (4, 229269630), (5, 183415704), (6, 152846420), (8, 114634815), (10, 91707852), (12, 76423210), (15, 61138568), (20, 45853926), (24, 38211605), (30, 30569284), (40, 22926963), (60, 15284642), (120, 7642321)]