977708520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2715857}}^1$

素因数の和:2715874

約数の個数: 48

約数和(自身を含む): 3177553860

約数和(自身を除く): 2199845340

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, 2715857, 5431714, 8147571, 10863428, 13579285, 16295142, 21726856, 24442713, 27158570, 32590284, 40737855, 48885426, 54317140, 65180568, 81475710, 97770852, 108634280, 122213565, 162951420, 195541704, 244427130, 325902840, 488854260, 977708520]

約数ペア:

[(1, 977708520), (2, 488854260), (3, 325902840), (4, 244427130), (5, 195541704), (6, 162951420), (8, 122213565), (9, 108634280), (10, 97770852), (12, 81475710), (15, 65180568), (18, 54317140), (20, 48885426), (24, 40737855), (30, 32590284), (36, 27158570), (40, 24442713), (45, 21726856), (60, 16295142), (72, 13579285), (90, 10863428), (120, 8147571), (180, 5431714), (360, 2715857)]