77542680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{646189}}^1$

素因数の和:646203

約数の個数: 32

約数和(自身を含む): 232628400

約数和(自身を除く): 155085720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 646189, 1292378, 1938567, 2584756, 3230945, 3877134, 5169512, 6461890, 7754268, 9692835, 12923780, 15508536, 19385670, 25847560, 38771340, 77542680]

約数ペア:

[(1, 77542680), (2, 38771340), (3, 25847560), (4, 19385670), (5, 15508536), (6, 12923780), (8, 9692835), (10, 7754268), (12, 6461890), (15, 5169512), (20, 3877134), (24, 3230945), (30, 2584756), (40, 1938567), (60, 1292378), (120, 646189)]