4489140

素因数分解:

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

素因数の和:3288

約数の個数: 48

約数和(自身を含む): 13120128

約数和(自身を除く): 8630988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 3253, 6506, 9759, 13012, 16265, 19518, 32530, 39036, 48795, 65060, 74819, 97590, 149638, 195180, 224457, 299276, 374095, 448914, 748190, 897828, 1122285, 1496380, 2244570, 4489140]

約数ペア:

[(1, 4489140), (2, 2244570), (3, 1496380), (4, 1122285), (5, 897828), (6, 748190), (10, 448914), (12, 374095), (15, 299276), (20, 224457), (23, 195180), (30, 149638), (46, 97590), (60, 74819), (69, 65060), (92, 48795), (115, 39036), (138, 32530), (230, 19518), (276, 16265), (345, 13012), (460, 9759), (690, 6506), (1380, 3253)]