254224140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4237069}}^1$

素因数の和:4237081

約数の個数: 24

約数和(自身を含む): 711827760

約数和(自身を除く): 457603620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4237069, 8474138, 12711207, 16948276, 21185345, 25422414, 42370690, 50844828, 63556035, 84741380, 127112070, 254224140]

約数ペア:

[(1, 254224140), (2, 127112070), (3, 84741380), (4, 63556035), (5, 50844828), (6, 42370690), (10, 25422414), (12, 21185345), (15, 16948276), (20, 12711207), (30, 8474138), (60, 4237069)]