1491180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 4324320

約数和(自身を除く): 2833140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 857, 870, 1714, 1740, 2571, 3428, 4285, 5142, 8570, 10284, 12855, 17140, 24853, 25710, 49706, 51420, 74559, 99412, 124265, 149118, 248530, 298236, 372795, 497060, 745590, 1491180]

約数ペア:

[(1, 1491180), (2, 745590), (3, 497060), (4, 372795), (5, 298236), (6, 248530), (10, 149118), (12, 124265), (15, 99412), (20, 74559), (29, 51420), (30, 49706), (58, 25710), (60, 24853), (87, 17140), (116, 12855), (145, 10284), (174, 8570), (290, 5142), (348, 4285), (435, 3428), (580, 2571), (857, 1740), (870, 1714)]