894198540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{74891}}^1$

素因数の和:75102

約数の個数: 48

約数和(自身を含む): 2516371200

約数和(自身を除く): 1622172660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 74891, 149782, 224673, 299564, 374455, 449346, 748910, 898692, 1123365, 1497820, 2246730, 4493460, 14903309, 29806618, 44709927, 59613236, 74516545, 89419854, 149033090, 178839708, 223549635, 298066180, 447099270, 894198540]

約数ペア:

[(1, 894198540), (2, 447099270), (3, 298066180), (4, 223549635), (5, 178839708), (6, 149033090), (10, 89419854), (12, 74516545), (15, 59613236), (20, 44709927), (30, 29806618), (60, 14903309), (199, 4493460), (398, 2246730), (597, 1497820), (796, 1123365), (995, 898692), (1194, 748910), (1990, 449346), (2388, 374455), (2985, 299564), (3980, 224673), (5970, 149782), (11940, 74891)]