31884240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{132851}}^1$

素因数の和:132867

約数の個数: 40

約数和(自身を含む): 98841888

約数和(自身を除く): 66957648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 132851, 265702, 398553, 531404, 664255, 797106, 1062808, 1328510, 1594212, 1992765, 2125616, 2657020, 3188424, 3985530, 5314040, 6376848, 7971060, 10628080, 15942120, 31884240]

約数ペア:

[(1, 31884240), (2, 15942120), (3, 10628080), (4, 7971060), (5, 6376848), (6, 5314040), (8, 3985530), (10, 3188424), (12, 2657020), (15, 2125616), (16, 1992765), (20, 1594212), (24, 1328510), (30, 1062808), (40, 797106), (48, 664255), (60, 531404), (80, 398553), (120, 265702), (240, 132851)]