1260309480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{64433}}^1$

素因数の和:64610

約数の個数: 64

約数和(自身を含む): 3804183360

約数和(自身を除く): 2543873880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 19560, 64433, 128866, 193299, 257732, 322165, 386598, 515464, 644330, 773196, 966495, 1288660, 1546392, 1932990, 2577320, 3865980, 7731960, 10502579, 21005158, 31507737, 42010316, 52512895, 63015474, 84020632, 105025790, 126030948, 157538685, 210051580, 252061896, 315077370, 420103160, 630154740, 1260309480]

約数ペア:

[(1, 1260309480), (2, 630154740), (3, 420103160), (4, 315077370), (5, 252061896), (6, 210051580), (8, 157538685), (10, 126030948), (12, 105025790), (15, 84020632), (20, 63015474), (24, 52512895), (30, 42010316), (40, 31507737), (60, 21005158), (120, 10502579), (163, 7731960), (326, 3865980), (489, 2577320), (652, 1932990), (815, 1546392), (978, 1288660), (1304, 966495), (1630, 773196), (1956, 644330), (2445, 515464), (3260, 386598), (3912, 322165), (4890, 257732), (6520, 193299), (9780, 128866), (19560, 64433)]