31176240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{129901}}^1$

素因数の和:129917

約数の個数: 40

約数和(自身を含む): 96647088

約数和(自身を除く): 65470848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 129901, 259802, 389703, 519604, 649505, 779406, 1039208, 1299010, 1558812, 1948515, 2078416, 2598020, 3117624, 3897030, 5196040, 6235248, 7794060, 10392080, 15588120, 31176240]

約数ペア:

[(1, 31176240), (2, 15588120), (3, 10392080), (4, 7794060), (5, 6235248), (6, 5196040), (8, 3897030), (10, 3117624), (12, 2598020), (15, 2078416), (16, 1948515), (20, 1558812), (24, 1299010), (30, 1039208), (40, 779406), (48, 649505), (60, 519604), (80, 389703), (120, 259802), (240, 129901)]