68799780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6067}}^1$

素因数の和:6095

約数の個数: 120

約数和(自身を含む): 246700608

約数和(自身を除く): 177900828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6067, 11340, 12134, 18201, 24268, 30335, 36402, 42469, 54603, 60670, 72804, 84938, 91005, 109206, 121340, 127407, 163809, 169876, 182010, 212345, 218412, 254814, 273015, 327618, 364020, 382221, 424690, 491427, 509628, 546030, 637035, 655236, 764442, 819045, 849380, 982854, 1092060, 1146663, 1274070, 1528884, 1638090, 1911105, 1965708, 2293326, 2457135, 2548140, 3276180, 3439989, 3822210, 4586652, 4914270, 5733315, 6879978, 7644420, 9828540, 11466630, 13759956, 17199945, 22933260, 34399890, 68799780]

約数ペア:

[(1, 68799780), (2, 34399890), (3, 22933260), (4, 17199945), (5, 13759956), (6, 11466630), (7, 9828540), (9, 7644420), (10, 6879978), (12, 5733315), (14, 4914270), (15, 4586652), (18, 3822210), (20, 3439989), (21, 3276180), (27, 2548140), (28, 2457135), (30, 2293326), (35, 1965708), (36, 1911105), (42, 1638090), (45, 1528884), (54, 1274070), (60, 1146663), (63, 1092060), (70, 982854), (81, 849380), (84, 819045), (90, 764442), (105, 655236), (108, 637035), (126, 546030), (135, 509628), (140, 491427), (162, 424690), (180, 382221), (189, 364020), (210, 327618), (252, 273015), (270, 254814), (315, 218412), (324, 212345), (378, 182010), (405, 169876), (420, 163809), (540, 127407), (567, 121340), (630, 109206), (756, 91005), (810, 84938), (945, 72804), (1134, 60670), (1260, 54603), (1620, 42469), (1890, 36402), (2268, 30335), (2835, 24268), (3780, 18201), (5670, 12134), (6067, 11340)]