118515780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28627}}^1$

素因数の和:28665

約数の個数: 72

約数和(自身を含む): 375141312

約数和(自身を除く): 256625532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 28627, 57254, 85881, 114508, 143135, 171762, 257643, 286270, 343524, 429405, 515286, 572540, 658421, 858810, 1030572, 1288215, 1316842, 1717620, 1975263, 2576430, 2633684, 3292105, 3950526, 5152860, 5925789, 6584210, 7901052, 9876315, 11851578, 13168420, 19752630, 23703156, 29628945, 39505260, 59257890, 118515780]

約数ペア:

[(1, 118515780), (2, 59257890), (3, 39505260), (4, 29628945), (5, 23703156), (6, 19752630), (9, 13168420), (10, 11851578), (12, 9876315), (15, 7901052), (18, 6584210), (20, 5925789), (23, 5152860), (30, 3950526), (36, 3292105), (45, 2633684), (46, 2576430), (60, 1975263), (69, 1717620), (90, 1316842), (92, 1288215), (115, 1030572), (138, 858810), (180, 658421), (207, 572540), (230, 515286), (276, 429405), (345, 343524), (414, 286270), (460, 257643), (690, 171762), (828, 143135), (1035, 114508), (1380, 85881), (2070, 57254), (4140, 28627)]