76468140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{60689}}^1$

素因数の和:60711

約数の個数: 72

約数和(自身を含む): 265093920

約数和(自身を除く): 188625780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 60689, 121378, 182067, 242756, 303445, 364134, 424823, 546201, 606890, 728268, 849646, 910335, 1092402, 1213780, 1274469, 1699292, 1820670, 2124115, 2184804, 2548938, 2731005, 3641340, 3823407, 4248230, 5097876, 5462010, 6372345, 7646814, 8496460, 10924020, 12744690, 15293628, 19117035, 25489380, 38234070, 76468140]

約数ペア:

[(1, 76468140), (2, 38234070), (3, 25489380), (4, 19117035), (5, 15293628), (6, 12744690), (7, 10924020), (9, 8496460), (10, 7646814), (12, 6372345), (14, 5462010), (15, 5097876), (18, 4248230), (20, 3823407), (21, 3641340), (28, 2731005), (30, 2548938), (35, 2184804), (36, 2124115), (42, 1820670), (45, 1699292), (60, 1274469), (63, 1213780), (70, 1092402), (84, 910335), (90, 849646), (105, 728268), (126, 606890), (140, 546201), (180, 424823), (210, 364134), (252, 303445), (315, 242756), (420, 182067), (630, 121378), (1260, 60689)]