79953780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19889}}^1$

素因数の和:19968

約数の個数: 48

約数和(自身を含む): 227223360

約数和(自身を除く): 147269580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 19889, 39778, 59667, 79556, 99445, 119334, 198890, 238668, 298335, 397780, 596670, 1193340, 1332563, 2665126, 3997689, 5330252, 6662815, 7995378, 13325630, 15990756, 19988445, 26651260, 39976890, 79953780]

約数ペア:

[(1, 79953780), (2, 39976890), (3, 26651260), (4, 19988445), (5, 15990756), (6, 13325630), (10, 7995378), (12, 6662815), (15, 5330252), (20, 3997689), (30, 2665126), (60, 1332563), (67, 1193340), (134, 596670), (201, 397780), (268, 298335), (335, 238668), (402, 198890), (670, 119334), (804, 99445), (1005, 79556), (1340, 59667), (2010, 39778), (4020, 19889)]