57945780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11923}}^1$

素因数の和:11947

約数の個数: 72

約数和(自身を含む): 182294112

約数和(自身を除く): 124348332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 11923, 23846, 35769, 47692, 59615, 71538, 107307, 119230, 143076, 178845, 214614, 238460, 321921, 357690, 429228, 536535, 643842, 715380, 965763, 1073070, 1287684, 1609605, 1931526, 2146140, 2897289, 3219210, 3863052, 4828815, 5794578, 6438420, 9657630, 11589156, 14486445, 19315260, 28972890, 57945780]

約数ペア:

[(1, 57945780), (2, 28972890), (3, 19315260), (4, 14486445), (5, 11589156), (6, 9657630), (9, 6438420), (10, 5794578), (12, 4828815), (15, 3863052), (18, 3219210), (20, 2897289), (27, 2146140), (30, 1931526), (36, 1609605), (45, 1287684), (54, 1073070), (60, 965763), (81, 715380), (90, 643842), (108, 536535), (135, 429228), (162, 357690), (180, 321921), (243, 238460), (270, 214614), (324, 178845), (405, 143076), (486, 119230), (540, 107307), (810, 71538), (972, 59615), (1215, 47692), (1620, 35769), (2430, 23846), (4860, 11923)]