164257320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1368811}}^1$

素因数の和:1368825

約数の個数: 32

約数和(自身を含む): 492772320

約数和(自身を除く): 328515000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1368811, 2737622, 4106433, 5475244, 6844055, 8212866, 10950488, 13688110, 16425732, 20532165, 27376220, 32851464, 41064330, 54752440, 82128660, 164257320]

約数ペア:

[(1, 164257320), (2, 82128660), (3, 54752440), (4, 41064330), (5, 32851464), (6, 27376220), (8, 20532165), (10, 16425732), (12, 13688110), (15, 10950488), (20, 8212866), (24, 6844055), (30, 5475244), (40, 4106433), (60, 2737622), (120, 1368811)]