860652420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{51047}}^1$

素因数の和:51340

約数の個数: 48

約数和(自身を含む): 2418450048

約数和(自身を除く): 1557797628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 16860, 51047, 102094, 153141, 204188, 255235, 306282, 510470, 612564, 765705, 1020940, 1531410, 3062820, 14344207, 28688414, 43032621, 57376828, 71721035, 86065242, 143442070, 172130484, 215163105, 286884140, 430326210, 860652420]

約数ペア:

[(1, 860652420), (2, 430326210), (3, 286884140), (4, 215163105), (5, 172130484), (6, 143442070), (10, 86065242), (12, 71721035), (15, 57376828), (20, 43032621), (30, 28688414), (60, 14344207), (281, 3062820), (562, 1531410), (843, 1020940), (1124, 765705), (1405, 612564), (1686, 510470), (2810, 306282), (3372, 255235), (4215, 204188), (5620, 153141), (8430, 102094), (16860, 51047)]