31976160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{66617}}^1$

素因数の和:66635

約数の個数: 48

約数和(自身を含む): 100726416

約数和(自身を除く): 68750256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 66617, 133234, 199851, 266468, 333085, 399702, 532936, 666170, 799404, 999255, 1065872, 1332340, 1598808, 1998510, 2131744, 2664680, 3197616, 3997020, 5329360, 6395232, 7994040, 10658720, 15988080, 31976160]

約数ペア:

[(1, 31976160), (2, 15988080), (3, 10658720), (4, 7994040), (5, 6395232), (6, 5329360), (8, 3997020), (10, 3197616), (12, 2664680), (15, 2131744), (16, 1998510), (20, 1598808), (24, 1332340), (30, 1065872), (32, 999255), (40, 799404), (48, 666170), (60, 532936), (80, 399702), (96, 333085), (120, 266468), (160, 199851), (240, 133234), (480, 66617)]