271521840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1131341}}^1$

素因数の和:1131357

約数の個数: 40

約数和(自身を含む): 841718448

約数和(自身を除く): 570196608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1131341, 2262682, 3394023, 4525364, 5656705, 6788046, 9050728, 11313410, 13576092, 16970115, 18101456, 22626820, 27152184, 33940230, 45253640, 54304368, 67880460, 90507280, 135760920, 271521840]

約数ペア:

[(1, 271521840), (2, 135760920), (3, 90507280), (4, 67880460), (5, 54304368), (6, 45253640), (8, 33940230), (10, 27152184), (12, 22626820), (15, 18101456), (16, 16970115), (20, 13576092), (24, 11313410), (30, 9050728), (40, 6788046), (48, 5656705), (60, 4525364), (80, 3394023), (120, 2262682), (240, 1131341)]