120154260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25349}}^1$

素因数の和:25440

約数の個数: 48

約数和(自身を含む): 340704000

約数和(自身を除く): 220549740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 25349, 50698, 76047, 101396, 126745, 152094, 253490, 304188, 380235, 506980, 760470, 1520940, 2002571, 4005142, 6007713, 8010284, 10012855, 12015426, 20025710, 24030852, 30038565, 40051420, 60077130, 120154260]

約数ペア:

[(1, 120154260), (2, 60077130), (3, 40051420), (4, 30038565), (5, 24030852), (6, 20025710), (10, 12015426), (12, 10012855), (15, 8010284), (20, 6007713), (30, 4005142), (60, 2002571), (79, 1520940), (158, 760470), (237, 506980), (316, 380235), (395, 304188), (474, 253490), (790, 152094), (948, 126745), (1185, 101396), (1580, 76047), (2370, 50698), (4740, 25349)]