25620120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71167}}^1$

素因数の和:71184

約数の個数: 48

約数和(自身を含む): 83266560

約数和(自身を除く): 57646440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71167, 142334, 213501, 284668, 355835, 427002, 569336, 640503, 711670, 854004, 1067505, 1281006, 1423340, 1708008, 2135010, 2562012, 2846680, 3202515, 4270020, 5124024, 6405030, 8540040, 12810060, 25620120]

約数ペア:

[(1, 25620120), (2, 12810060), (3, 8540040), (4, 6405030), (5, 5124024), (6, 4270020), (8, 3202515), (9, 2846680), (10, 2562012), (12, 2135010), (15, 1708008), (18, 1423340), (20, 1281006), (24, 1067505), (30, 854004), (36, 711670), (40, 640503), (45, 569336), (60, 427002), (72, 355835), (90, 284668), (120, 213501), (180, 142334), (360, 71167)]