68934840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44189}}^1$

素因数の和:44216

約数の個数: 64

約数和(自身を含む): 222717600

約数和(自身を除く): 153782760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 44189, 88378, 132567, 176756, 220945, 265134, 353512, 441890, 530268, 574457, 662835, 883780, 1060536, 1148914, 1325670, 1723371, 1767560, 2297828, 2651340, 2872285, 3446742, 4595656, 5302680, 5744570, 6893484, 8616855, 11489140, 13786968, 17233710, 22978280, 34467420, 68934840]

約数ペア:

[(1, 68934840), (2, 34467420), (3, 22978280), (4, 17233710), (5, 13786968), (6, 11489140), (8, 8616855), (10, 6893484), (12, 5744570), (13, 5302680), (15, 4595656), (20, 3446742), (24, 2872285), (26, 2651340), (30, 2297828), (39, 1767560), (40, 1723371), (52, 1325670), (60, 1148914), (65, 1060536), (78, 883780), (104, 662835), (120, 574457), (130, 530268), (156, 441890), (195, 353512), (260, 265134), (312, 220945), (390, 176756), (520, 132567), (780, 88378), (1560, 44189)]