579923460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{20521}}^1$

素因数の和:20693

約数の個数: 72

約数和(自身を含む): 1770391896

約数和(自身を除く): 1190468436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 14130, 20521, 28260, 41042, 61563, 82084, 102605, 123126, 184689, 205210, 246252, 307815, 369378, 410420, 615630, 738756, 923445, 1231260, 1846890, 3221797, 3693780, 6443594, 9665391, 12887188, 16108985, 19330782, 28996173, 32217970, 38661564, 48326955, 57992346, 64435940, 96653910, 115984692, 144980865, 193307820, 289961730, 579923460]

約数ペア:

[(1, 579923460), (2, 289961730), (3, 193307820), (4, 144980865), (5, 115984692), (6, 96653910), (9, 64435940), (10, 57992346), (12, 48326955), (15, 38661564), (18, 32217970), (20, 28996173), (30, 19330782), (36, 16108985), (45, 12887188), (60, 9665391), (90, 6443594), (157, 3693780), (180, 3221797), (314, 1846890), (471, 1231260), (628, 923445), (785, 738756), (942, 615630), (1413, 410420), (1570, 369378), (1884, 307815), (2355, 246252), (2826, 205210), (3140, 184689), (4710, 123126), (5652, 102605), (7065, 82084), (9420, 61563), (14130, 41042), (20521, 28260)]