265613640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2213447}}^1$

素因数の和:2213461

約数の個数: 32

約数和(自身を含む): 796841280

約数和(自身を除く): 531227640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2213447, 4426894, 6640341, 8853788, 11067235, 13280682, 17707576, 22134470, 26561364, 33201705, 44268940, 53122728, 66403410, 88537880, 132806820, 265613640]

約数ペア:

[(1, 265613640), (2, 132806820), (3, 88537880), (4, 66403410), (5, 53122728), (6, 44268940), (8, 33201705), (10, 26561364), (12, 22134470), (15, 17707576), (20, 13280682), (24, 11067235), (30, 8853788), (40, 6640341), (60, 4426894), (120, 2213447)]