31140960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64877}}^1$

素因数の和:64895

約数の個数: 48

約数和(自身を含む): 98095536

約数和(自身を除く): 66954576

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, 64877, 129754, 194631, 259508, 324385, 389262, 519016, 648770, 778524, 973155, 1038032, 1297540, 1557048, 1946310, 2076064, 2595080, 3114096, 3892620, 5190160, 6228192, 7785240, 10380320, 15570480, 31140960]

約数ペア:

[(1, 31140960), (2, 15570480), (3, 10380320), (4, 7785240), (5, 6228192), (6, 5190160), (8, 3892620), (10, 3114096), (12, 2595080), (15, 2076064), (16, 1946310), (20, 1557048), (24, 1297540), (30, 1038032), (32, 973155), (40, 778524), (48, 648770), (60, 519016), (80, 389262), (96, 324385), (120, 259508), (160, 194631), (240, 129754), (480, 64877)]