688260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11471}}^1$

素因数の和:11483

約数の個数: 24

約数和(自身を含む): 1927296

約数和(自身を除く): 1239036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11471, 22942, 34413, 45884, 57355, 68826, 114710, 137652, 172065, 229420, 344130, 688260]

約数ペア:

[(1, 688260), (2, 344130), (3, 229420), (4, 172065), (5, 137652), (6, 114710), (10, 68826), (12, 57355), (15, 45884), (20, 34413), (30, 22942), (60, 11471)]