19140960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39877}}^1$

素因数の和:39895

約数の個数: 48

約数和(自身を含む): 60295536

約数和(自身を除く): 41154576

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, 39877, 79754, 119631, 159508, 199385, 239262, 319016, 398770, 478524, 598155, 638032, 797540, 957048, 1196310, 1276064, 1595080, 1914096, 2392620, 3190160, 3828192, 4785240, 6380320, 9570480, 19140960]

約数ペア:

[(1, 19140960), (2, 9570480), (3, 6380320), (4, 4785240), (5, 3828192), (6, 3190160), (8, 2392620), (10, 1914096), (12, 1595080), (15, 1276064), (16, 1196310), (20, 957048), (24, 797540), (30, 638032), (32, 598155), (40, 478524), (48, 398770), (60, 319016), (80, 239262), (96, 199385), (120, 159508), (160, 119631), (240, 79754), (480, 39877)]