80242860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{58147}}^1$

素因数の和:58182

約数の個数: 48

約数和(自身を含む): 234452736

約数和(自身を除く): 154209876

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, 58147, 116294, 174441, 232588, 290735, 348882, 581470, 697764, 872205, 1162940, 1337381, 1744410, 2674762, 3488820, 4012143, 5349524, 6686905, 8024286, 13373810, 16048572, 20060715, 26747620, 40121430, 80242860]

約数ペア:

[(1, 80242860), (2, 40121430), (3, 26747620), (4, 20060715), (5, 16048572), (6, 13373810), (10, 8024286), (12, 6686905), (15, 5349524), (20, 4012143), (23, 3488820), (30, 2674762), (46, 1744410), (60, 1337381), (69, 1162940), (92, 872205), (115, 697764), (138, 581470), (230, 348882), (276, 290735), (345, 232588), (460, 174441), (690, 116294), (1380, 58147)]