260033640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2166947}}^1$

素因数の和:2166961

約数の個数: 32

約数和(自身を含む): 780101280

約数和(自身を除く): 520067640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2166947, 4333894, 6500841, 8667788, 10834735, 13001682, 17335576, 21669470, 26003364, 32504205, 43338940, 52006728, 65008410, 86677880, 130016820, 260033640]

約数ペア:

[(1, 260033640), (2, 130016820), (3, 86677880), (4, 65008410), (5, 52006728), (6, 43338940), (8, 32504205), (10, 26003364), (12, 21669470), (15, 17335576), (20, 13001682), (24, 10834735), (30, 8667788), (40, 6500841), (60, 4333894), (120, 2166947)]