65802720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137089}}^1$

素因数の和:137107

約数の個数: 48

約数和(自身を含む): 207280080

約数和(自身を除く): 141477360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 137089, 274178, 411267, 548356, 685445, 822534, 1096712, 1370890, 1645068, 2056335, 2193424, 2741780, 3290136, 4112670, 4386848, 5483560, 6580272, 8225340, 10967120, 13160544, 16450680, 21934240, 32901360, 65802720]

約数ペア:

[(1, 65802720), (2, 32901360), (3, 21934240), (4, 16450680), (5, 13160544), (6, 10967120), (8, 8225340), (10, 6580272), (12, 5483560), (15, 4386848), (16, 4112670), (20, 3290136), (24, 2741780), (30, 2193424), (32, 2056335), (40, 1645068), (48, 1370890), (60, 1096712), (80, 822534), (96, 685445), (120, 548356), (160, 411267), (240, 274178), (480, 137089)]