8644410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 22669920

約数和(自身を除く): 14025510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 691, 695, 834, 1251, 1382, 1390, 2073, 2085, 2502, 3455, 4146, 4170, 6219, 6255, 6910, 10365, 12438, 12510, 20730, 31095, 62190, 96049, 192098, 288147, 480245, 576294, 864441, 960490, 1440735, 1728882, 2881470, 4322205, 8644410]

約数ペア:

[(1, 8644410), (2, 4322205), (3, 2881470), (5, 1728882), (6, 1440735), (9, 960490), (10, 864441), (15, 576294), (18, 480245), (30, 288147), (45, 192098), (90, 96049), (139, 62190), (278, 31095), (417, 20730), (691, 12510), (695, 12438), (834, 10365), (1251, 6910), (1382, 6255), (1390, 6219), (2073, 4170), (2085, 4146), (2502, 3455)]