65257320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{543811}}^1$

素因数の和:543825

約数の個数: 32

約数和(自身を含む): 195772320

約数和(自身を除く): 130515000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 543811, 1087622, 1631433, 2175244, 2719055, 3262866, 4350488, 5438110, 6525732, 8157165, 10876220, 13051464, 16314330, 21752440, 32628660, 65257320]

約数ペア:

[(1, 65257320), (2, 32628660), (3, 21752440), (4, 16314330), (5, 13051464), (6, 10876220), (8, 8157165), (10, 6525732), (12, 5438110), (15, 4350488), (20, 3262866), (24, 2719055), (30, 2175244), (40, 1631433), (60, 1087622), (120, 543811)]