87137880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{726149}}^1$

素因数の和:726163

約数の個数: 32

約数和(自身を含む): 261414000

約数和(自身を除く): 174276120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 726149, 1452298, 2178447, 2904596, 3630745, 4356894, 5809192, 7261490, 8713788, 10892235, 14522980, 17427576, 21784470, 29045960, 43568940, 87137880]

約数ペア:

[(1, 87137880), (2, 43568940), (3, 29045960), (4, 21784470), (5, 17427576), (6, 14522980), (8, 10892235), (10, 8713788), (12, 7261490), (15, 5809192), (20, 4356894), (24, 3630745), (30, 2904596), (40, 2178447), (60, 1452298), (120, 726149)]