42065679780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{25966469}}^1$

素因数の和:25966490

約数の個数: 60

約数和(自身を含む): 131961600540

約数和(自身を除く): 89895920760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 25966469, 51932938, 77899407, 103865876, 129832345, 155798814, 233698221, 259664690, 311597628, 389497035, 467396442, 519329380, 701094663, 778994070, 934792884, 1168491105, 1402189326, 1557988140, 2103283989, 2336982210, 2804378652, 3505473315, 4206567978, 4673964420, 7010946630, 8413135956, 10516419945, 14021893260, 21032839890, 42065679780]

約数ペア:

[(1, 42065679780), (2, 21032839890), (3, 14021893260), (4, 10516419945), (5, 8413135956), (6, 7010946630), (9, 4673964420), (10, 4206567978), (12, 3505473315), (15, 2804378652), (18, 2336982210), (20, 2103283989), (27, 1557988140), (30, 1402189326), (36, 1168491105), (45, 934792884), (54, 778994070), (60, 701094663), (81, 519329380), (90, 467396442), (108, 389497035), (135, 311597628), (162, 259664690), (180, 233698221), (270, 155798814), (324, 129832345), (405, 103865876), (540, 77899407), (810, 51932938), (1620, 25966469)]