71558160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{298159}}^1$

素因数の和:298175

約数の個数: 40

約数和(自身を含む): 221831040

約数和(自身を除く): 150272880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 298159, 596318, 894477, 1192636, 1490795, 1788954, 2385272, 2981590, 3577908, 4472385, 4770544, 5963180, 7155816, 8944770, 11926360, 14311632, 17889540, 23852720, 35779080, 71558160]

約数ペア:

[(1, 71558160), (2, 35779080), (3, 23852720), (4, 17889540), (5, 14311632), (6, 11926360), (8, 8944770), (10, 7155816), (12, 5963180), (15, 4770544), (16, 4472385), (20, 3577908), (24, 2981590), (30, 2385272), (40, 1788954), (48, 1490795), (60, 1192636), (80, 894477), (120, 596318), (240, 298159)]