57270420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{853}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 174390216

約数和(自身を除く): 117119796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 853, 1119, 1492, 1706, 1865, 2238, 2559, 3357, 3412, 3730, 4265, 4476, 5118, 5595, 6714, 7460, 7677, 8530, 10236, 11190, 12795, 13428, 15354, 16785, 17060, 22380, 25590, 30708, 33570, 38385, 51180, 67140, 76770, 153540, 318169, 636338, 954507, 1272676, 1590845, 1909014, 2863521, 3181690, 3818028, 4772535, 5727042, 6363380, 9545070, 11454084, 14317605, 19090140, 28635210, 57270420]

約数ペア:

[(1, 57270420), (2, 28635210), (3, 19090140), (4, 14317605), (5, 11454084), (6, 9545070), (9, 6363380), (10, 5727042), (12, 4772535), (15, 3818028), (18, 3181690), (20, 2863521), (30, 1909014), (36, 1590845), (45, 1272676), (60, 954507), (90, 636338), (180, 318169), (373, 153540), (746, 76770), (853, 67140), (1119, 51180), (1492, 38385), (1706, 33570), (1865, 30708), (2238, 25590), (2559, 22380), (3357, 17060), (3412, 16785), (3730, 15354), (4265, 13428), (4476, 12795), (5118, 11190), (5595, 10236), (6714, 8530), (7460, 7677)]