8979780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7877}}^1$

素因数の和:7908

約数の個数: 48

約数和(自身を含む): 26470080

約数和(自身を除く): 17490300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7877, 15754, 23631, 31508, 39385, 47262, 78770, 94524, 118155, 149663, 157540, 236310, 299326, 448989, 472620, 598652, 748315, 897978, 1496630, 1795956, 2244945, 2993260, 4489890, 8979780]

約数ペア:

[(1, 8979780), (2, 4489890), (3, 2993260), (4, 2244945), (5, 1795956), (6, 1496630), (10, 897978), (12, 748315), (15, 598652), (19, 472620), (20, 448989), (30, 299326), (38, 236310), (57, 157540), (60, 149663), (76, 118155), (95, 94524), (114, 78770), (190, 47262), (228, 39385), (285, 31508), (380, 23631), (570, 15754), (1140, 7877)]