68634480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{285977}}^1$

素因数の和:285993

約数の個数: 40

約数和(自身を含む): 212767632

約数和(自身を除く): 144133152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 285977, 571954, 857931, 1143908, 1429885, 1715862, 2287816, 2859770, 3431724, 4289655, 4575632, 5719540, 6863448, 8579310, 11439080, 13726896, 17158620, 22878160, 34317240, 68634480]

約数ペア:

[(1, 68634480), (2, 34317240), (3, 22878160), (4, 17158620), (5, 13726896), (6, 11439080), (8, 8579310), (10, 6863448), (12, 5719540), (15, 4575632), (16, 4289655), (20, 3431724), (24, 2859770), (30, 2287816), (40, 1715862), (48, 1429885), (60, 1143908), (80, 857931), (120, 571954), (240, 285977)]