164194440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1368287}}^1$

素因数の和:1368301

約数の個数: 32

約数和(自身を含む): 492583680

約数和(自身を除く): 328389240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1368287, 2736574, 4104861, 5473148, 6841435, 8209722, 10946296, 13682870, 16419444, 20524305, 27365740, 32838888, 41048610, 54731480, 82097220, 164194440]

約数ペア:

[(1, 164194440), (2, 82097220), (3, 54731480), (4, 41048610), (5, 32838888), (6, 27365740), (8, 20524305), (10, 16419444), (12, 13682870), (15, 10946296), (20, 8209722), (24, 6841435), (30, 5473148), (40, 4104861), (60, 2736574), (120, 1368287)]