120457956

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 285203520

約数和(自身を除く): 164745564

約数列:

[1, 2, 3, 4, 6, 12, 139, 257, 278, 281, 417, 514, 556, 562, 771, 834, 843, 1028, 1124, 1542, 1668, 1686, 3084, 3372, 35723, 39059, 71446, 72217, 78118, 107169, 117177, 142892, 144434, 156236, 214338, 216651, 234354, 288868, 428676, 433302, 468708, 866604, 10038163, 20076326, 30114489, 40152652, 60228978, 120457956]

約数ペア:

[(1, 120457956), (2, 60228978), (3, 40152652), (4, 30114489), (6, 20076326), (12, 10038163), (139, 866604), (257, 468708), (278, 433302), (281, 428676), (417, 288868), (514, 234354), (556, 216651), (562, 214338), (771, 156236), (834, 144434), (843, 142892), (1028, 117177), (1124, 107169), (1542, 78118), (1668, 72217), (1686, 71446), (3084, 39059), (3372, 35723)]