123258528

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3079}}^1$

素因数の和:3234

約数の個数: 72

約数和(自身を含む): 353152800

約数和(自身を除く): 229894272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3079, 3336, 4448, 5004, 6158, 6672, 9237, 10008, 12316, 13344, 18474, 20016, 24632, 27711, 36948, 40032, 49264, 55422, 73896, 98528, 110844, 147792, 221688, 295584, 427981, 443376, 855962, 886752, 1283943, 1711924, 2567886, 3423848, 3851829, 5135772, 6847696, 7703658, 10271544, 13695392, 15407316, 20543088, 30814632, 41086176, 61629264, 123258528]

約数ペア:

[(1, 123258528), (2, 61629264), (3, 41086176), (4, 30814632), (6, 20543088), (8, 15407316), (9, 13695392), (12, 10271544), (16, 7703658), (18, 6847696), (24, 5135772), (32, 3851829), (36, 3423848), (48, 2567886), (72, 1711924), (96, 1283943), (139, 886752), (144, 855962), (278, 443376), (288, 427981), (417, 295584), (556, 221688), (834, 147792), (1112, 110844), (1251, 98528), (1668, 73896), (2224, 55422), (2502, 49264), (3079, 40032), (3336, 36948), (4448, 27711), (5004, 24632), (6158, 20016), (6672, 18474), (9237, 13344), (10008, 12316)]