8978280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3253}}^1$

素因数の和:3290

約数の個数: 64

約数和(自身を含む): 28114560

約数和(自身を除く): 19136280

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, 3253, 6506, 9759, 13012, 16265, 19518, 26024, 32530, 39036, 48795, 65060, 74819, 78072, 97590, 130120, 149638, 195180, 224457, 299276, 374095, 390360, 448914, 598552, 748190, 897828, 1122285, 1496380, 1795656, 2244570, 2992760, 4489140, 8978280]

約数ペア:

[(1, 8978280), (2, 4489140), (3, 2992760), (4, 2244570), (5, 1795656), (6, 1496380), (8, 1122285), (10, 897828), (12, 748190), (15, 598552), (20, 448914), (23, 390360), (24, 374095), (30, 299276), (40, 224457), (46, 195180), (60, 149638), (69, 130120), (92, 97590), (115, 78072), (120, 74819), (138, 65060), (184, 48795), (230, 39036), (276, 32530), (345, 26024), (460, 19518), (552, 16265), (690, 13012), (920, 9759), (1380, 6506), (2760, 3253)]