68540580

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{1567}}^1$

素因数の和:1597

約数の個数: 96

約数和(自身を含む): 216007680

約数和(自身を除く): 147467100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1567, 1620, 2187, 2430, 2916, 3134, 3645, 4374, 4701, 4860, 6268, 7290, 7835, 8748, 9402, 10935, 14103, 14580, 15670, 18804, 21870, 23505, 28206, 31340, 42309, 43740, 47010, 56412, 70515, 84618, 94020, 126927, 141030, 169236, 211545, 253854, 282060, 380781, 423090, 507708, 634635, 761562, 846180, 1142343, 1269270, 1523124, 1903905, 2284686, 2538540, 3427029, 3807810, 4569372, 5711715, 6854058, 7615620, 11423430, 13708116, 17135145, 22846860, 34270290, 68540580]

約数ペア:

[(1, 68540580), (2, 34270290), (3, 22846860), (4, 17135145), (5, 13708116), (6, 11423430), (9, 7615620), (10, 6854058), (12, 5711715), (15, 4569372), (18, 3807810), (20, 3427029), (27, 2538540), (30, 2284686), (36, 1903905), (45, 1523124), (54, 1269270), (60, 1142343), (81, 846180), (90, 761562), (108, 634635), (135, 507708), (162, 423090), (180, 380781), (243, 282060), (270, 253854), (324, 211545), (405, 169236), (486, 141030), (540, 126927), (729, 94020), (810, 84618), (972, 70515), (1215, 56412), (1458, 47010), (1567, 43740), (1620, 42309), (2187, 31340), (2430, 28206), (2916, 23505), (3134, 21870), (3645, 18804), (4374, 15670), (4701, 14580), (4860, 14103), (6268, 10935), (7290, 9402), (7835, 8748)]