123896280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3257}}^1$

素因数の和:3588

約数の個数: 64

約数和(自身を含む): 372975840

約数和(自身を除く): 249079560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3257, 3804, 4755, 6340, 6514, 7608, 9510, 9771, 12680, 13028, 16285, 19020, 19542, 26056, 32570, 38040, 39084, 48855, 65140, 78168, 97710, 130280, 195420, 390840, 1032469, 2064938, 3097407, 4129876, 5162345, 6194814, 8259752, 10324690, 12389628, 15487035, 20649380, 24779256, 30974070, 41298760, 61948140, 123896280]

約数ペア:

[(1, 123896280), (2, 61948140), (3, 41298760), (4, 30974070), (5, 24779256), (6, 20649380), (8, 15487035), (10, 12389628), (12, 10324690), (15, 8259752), (20, 6194814), (24, 5162345), (30, 4129876), (40, 3097407), (60, 2064938), (120, 1032469), (317, 390840), (634, 195420), (951, 130280), (1268, 97710), (1585, 78168), (1902, 65140), (2536, 48855), (3170, 39084), (3257, 38040), (3804, 32570), (4755, 26056), (6340, 19542), (6514, 19020), (7608, 16285), (9510, 13028), (9771, 12680)]