164716080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{686317}}^1$

素因数の和:686333

約数の個数: 40

約数和(自身を含む): 510620592

約数和(自身を除く): 345904512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 686317, 1372634, 2058951, 2745268, 3431585, 4117902, 5490536, 6863170, 8235804, 10294755, 10981072, 13726340, 16471608, 20589510, 27452680, 32943216, 41179020, 54905360, 82358040, 164716080]

約数ペア:

[(1, 164716080), (2, 82358040), (3, 54905360), (4, 41179020), (5, 32943216), (6, 27452680), (8, 20589510), (10, 16471608), (12, 13726340), (15, 10981072), (16, 10294755), (20, 8235804), (24, 6863170), (30, 5490536), (40, 4117902), (48, 3431585), (60, 2745268), (80, 2058951), (120, 1372634), (240, 686317)]