4457220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{74287}}^1$

素因数の和:74299

約数の個数: 24

約数和(自身を含む): 12480384

約数和(自身を除く): 8023164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 74287, 148574, 222861, 297148, 371435, 445722, 742870, 891444, 1114305, 1485740, 2228610, 4457220]

約数ペア:

[(1, 4457220), (2, 2228610), (3, 1485740), (4, 1114305), (5, 891444), (6, 742870), (10, 445722), (12, 371435), (15, 297148), (20, 222861), (30, 148574), (60, 74287)]