488653260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8144221}}^1$

素因数の和:8144233

約数の個数: 24

約数和(自身を含む): 1368229296

約数和(自身を除く): 879576036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8144221, 16288442, 24432663, 32576884, 40721105, 48865326, 81442210, 97730652, 122163315, 162884420, 244326630, 488653260]

約数ペア:

[(1, 488653260), (2, 244326630), (3, 162884420), (4, 122163315), (5, 97730652), (6, 81442210), (10, 48865326), (12, 40721105), (15, 32576884), (20, 24432663), (30, 16288442), (60, 8144221)]