261750120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{94837}}^1$

素因数の和:94874

約数の個数: 64

約数和(自身を含む): 819400320

約数和(自身を除く): 557650200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 94837, 189674, 284511, 379348, 474185, 569022, 758696, 948370, 1138044, 1422555, 1896740, 2181251, 2276088, 2845110, 3793480, 4362502, 5690220, 6543753, 8725004, 10906255, 11380440, 13087506, 17450008, 21812510, 26175012, 32718765, 43625020, 52350024, 65437530, 87250040, 130875060, 261750120]

約数ペア:

[(1, 261750120), (2, 130875060), (3, 87250040), (4, 65437530), (5, 52350024), (6, 43625020), (8, 32718765), (10, 26175012), (12, 21812510), (15, 17450008), (20, 13087506), (23, 11380440), (24, 10906255), (30, 8725004), (40, 6543753), (46, 5690220), (60, 4362502), (69, 3793480), (92, 2845110), (115, 2276088), (120, 2181251), (138, 1896740), (184, 1422555), (230, 1138044), (276, 948370), (345, 758696), (460, 569022), (552, 474185), (690, 379348), (920, 284511), (1380, 189674), (2760, 94837)]