129424560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{539269}}^1$

素因数の和:539285

約数の個数: 40

約数和(自身を含む): 401216880

約数和(自身を除く): 271792320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 539269, 1078538, 1617807, 2157076, 2696345, 3235614, 4314152, 5392690, 6471228, 8089035, 8628304, 10785380, 12942456, 16178070, 21570760, 25884912, 32356140, 43141520, 64712280, 129424560]

約数ペア:

[(1, 129424560), (2, 64712280), (3, 43141520), (4, 32356140), (5, 25884912), (6, 21570760), (8, 16178070), (10, 12942456), (12, 10785380), (15, 8628304), (16, 8089035), (20, 6471228), (24, 5392690), (30, 4314152), (40, 3235614), (48, 2696345), (60, 2157076), (80, 1617807), (120, 1078538), (240, 539269)]