258972360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2158103}}^1$

素因数の和:2158117

約数の個数: 32

約数和(自身を含む): 776917440

約数和(自身を除く): 517945080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2158103, 4316206, 6474309, 8632412, 10790515, 12948618, 17264824, 21581030, 25897236, 32371545, 43162060, 51794472, 64743090, 86324120, 129486180, 258972360]

約数ペア:

[(1, 258972360), (2, 129486180), (3, 86324120), (4, 64743090), (5, 51794472), (6, 43162060), (8, 32371545), (10, 25897236), (12, 21581030), (15, 17264824), (20, 12948618), (24, 10790515), (30, 8632412), (40, 6474309), (60, 4316206), (120, 2158103)]