312966120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63611}}^1$

素因数の和:63666

約数の個数: 64

約数和(自身を含む): 961813440

約数和(自身を除く): 648847320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 63611, 127222, 190833, 254444, 318055, 381666, 508888, 636110, 763332, 954165, 1272220, 1526664, 1908330, 2544440, 2608051, 3816660, 5216102, 7633320, 7824153, 10432204, 13040255, 15648306, 20864408, 26080510, 31296612, 39120765, 52161020, 62593224, 78241530, 104322040, 156483060, 312966120]

約数ペア:

[(1, 312966120), (2, 156483060), (3, 104322040), (4, 78241530), (5, 62593224), (6, 52161020), (8, 39120765), (10, 31296612), (12, 26080510), (15, 20864408), (20, 15648306), (24, 13040255), (30, 10432204), (40, 7824153), (41, 7633320), (60, 5216102), (82, 3816660), (120, 2608051), (123, 2544440), (164, 1908330), (205, 1526664), (246, 1272220), (328, 954165), (410, 763332), (492, 636110), (615, 508888), (820, 381666), (984, 318055), (1230, 254444), (1640, 190833), (2460, 127222), (4920, 63611)]