531120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2213}}^1$

素因数の和:2229

約数の個数: 40

約数和(自身を含む): 1647216

約数和(自身を除く): 1116096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2213, 4426, 6639, 8852, 11065, 13278, 17704, 22130, 26556, 33195, 35408, 44260, 53112, 66390, 88520, 106224, 132780, 177040, 265560, 531120]

約数ペア:

[(1, 531120), (2, 265560), (3, 177040), (4, 132780), (5, 106224), (6, 88520), (8, 66390), (10, 53112), (12, 44260), (15, 35408), (16, 33195), (20, 26556), (24, 22130), (30, 17704), (40, 13278), (48, 11065), (60, 8852), (80, 6639), (120, 4426), (240, 2213)]