47315280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197147}}^1$

素因数の和:197163

約数の個数: 40

約数和(自身を含む): 146678112

約数和(自身を除く): 99362832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 197147, 394294, 591441, 788588, 985735, 1182882, 1577176, 1971470, 2365764, 2957205, 3154352, 3942940, 4731528, 5914410, 7885880, 9463056, 11828820, 15771760, 23657640, 47315280]

約数ペア:

[(1, 47315280), (2, 23657640), (3, 15771760), (4, 11828820), (5, 9463056), (6, 7885880), (8, 5914410), (10, 4731528), (12, 3942940), (15, 3154352), (16, 2957205), (20, 2365764), (24, 1971470), (30, 1577176), (40, 1182882), (48, 985735), (60, 788588), (80, 591441), (120, 394294), (240, 197147)]