15186480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63277}}^1$

素因数の和:63293

約数の個数: 40

約数和(自身を含む): 47078832

約数和(自身を除く): 31892352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63277, 126554, 189831, 253108, 316385, 379662, 506216, 632770, 759324, 949155, 1012432, 1265540, 1518648, 1898310, 2531080, 3037296, 3796620, 5062160, 7593240, 15186480]

約数ペア:

[(1, 15186480), (2, 7593240), (3, 5062160), (4, 3796620), (5, 3037296), (6, 2531080), (8, 1898310), (10, 1518648), (12, 1265540), (15, 1012432), (16, 949155), (20, 759324), (24, 632770), (30, 506216), (40, 379662), (48, 316385), (60, 253108), (80, 189831), (120, 126554), (240, 63277)]