121214070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:851

約数の個数: 80

約数和(自身を含む): 327745440

約数和(自身を除く): 206531370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 263, 270, 405, 526, 569, 789, 810, 1138, 1315, 1578, 1707, 2367, 2630, 2845, 3414, 3945, 4734, 5121, 5690, 7101, 7890, 8535, 10242, 11835, 14202, 15363, 17070, 21303, 23670, 25605, 30726, 35505, 42606, 46089, 51210, 71010, 76815, 92178, 106515, 149647, 153630, 213030, 230445, 299294, 448941, 460890, 748235, 897882, 1346823, 1496470, 2244705, 2693646, 4040469, 4489410, 6734115, 8080938, 12121407, 13468230, 20202345, 24242814, 40404690, 60607035, 121214070]

約数ペア:

[(1, 121214070), (2, 60607035), (3, 40404690), (5, 24242814), (6, 20202345), (9, 13468230), (10, 12121407), (15, 8080938), (18, 6734115), (27, 4489410), (30, 4040469), (45, 2693646), (54, 2244705), (81, 1496470), (90, 1346823), (135, 897882), (162, 748235), (263, 460890), (270, 448941), (405, 299294), (526, 230445), (569, 213030), (789, 153630), (810, 149647), (1138, 106515), (1315, 92178), (1578, 76815), (1707, 71010), (2367, 51210), (2630, 46089), (2845, 42606), (3414, 35505), (3945, 30726), (4734, 25605), (5121, 23670), (5690, 21303), (7101, 17070), (7890, 15363), (8535, 14202), (10242, 11835)]