489350520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1359307}}^1$

素因数の和:1359324

約数の個数: 48

約数和(自身を含む): 1590390360

約数和(自身を除く): 1101039840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1359307, 2718614, 4077921, 5437228, 6796535, 8155842, 10874456, 12233763, 13593070, 16311684, 20389605, 24467526, 27186140, 32623368, 40779210, 48935052, 54372280, 61168815, 81558420, 97870104, 122337630, 163116840, 244675260, 489350520]

約数ペア:

[(1, 489350520), (2, 244675260), (3, 163116840), (4, 122337630), (5, 97870104), (6, 81558420), (8, 61168815), (9, 54372280), (10, 48935052), (12, 40779210), (15, 32623368), (18, 27186140), (20, 24467526), (24, 20389605), (30, 16311684), (36, 13593070), (40, 12233763), (45, 10874456), (60, 8155842), (72, 6796535), (90, 5437228), (120, 4077921), (180, 2718614), (360, 1359307)]