1295667090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3989}}^1$

素因数の和:4409

約数の個数: 80

約数和(自身を含む): 3493468440

約数和(自身を除く): 2197801350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 401, 405, 802, 810, 1203, 2005, 2406, 3609, 3989, 4010, 6015, 7218, 7978, 10827, 11967, 12030, 18045, 19945, 21654, 23934, 32481, 35901, 36090, 39890, 54135, 59835, 64962, 71802, 107703, 108270, 119670, 162405, 179505, 215406, 323109, 324810, 359010, 538515, 646218, 1077030, 1599589, 1615545, 3199178, 3231090, 4798767, 7997945, 9597534, 14396301, 15995890, 23993835, 28792602, 43188903, 47987670, 71981505, 86377806, 129566709, 143963010, 215944515, 259133418, 431889030, 647833545, 1295667090]

約数ペア:

[(1, 1295667090), (2, 647833545), (3, 431889030), (5, 259133418), (6, 215944515), (9, 143963010), (10, 129566709), (15, 86377806), (18, 71981505), (27, 47987670), (30, 43188903), (45, 28792602), (54, 23993835), (81, 15995890), (90, 14396301), (135, 9597534), (162, 7997945), (270, 4798767), (401, 3231090), (405, 3199178), (802, 1615545), (810, 1599589), (1203, 1077030), (2005, 646218), (2406, 538515), (3609, 359010), (3989, 324810), (4010, 323109), (6015, 215406), (7218, 179505), (7978, 162405), (10827, 119670), (11967, 108270), (12030, 107703), (18045, 71802), (19945, 64962), (21654, 59835), (23934, 54135), (32481, 39890), (35901, 36090)]