858442140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{5591}}^1$

素因数の和:6459

約数の個数: 72

約数和(自身を含む): 2607460128

約数和(自身を除く): 1749017988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 853, 1706, 2559, 3412, 4265, 5118, 5591, 7677, 8530, 10236, 11182, 12795, 15354, 16773, 17060, 22364, 25590, 27955, 30708, 33546, 38385, 50319, 51180, 55910, 67092, 76770, 83865, 100638, 111820, 153540, 167730, 201276, 251595, 335460, 503190, 1006380, 4769123, 9538246, 14307369, 19076492, 23845615, 28614738, 42922107, 47691230, 57229476, 71536845, 85844214, 95382460, 143073690, 171688428, 214610535, 286147380, 429221070, 858442140]

約数ペア:

[(1, 858442140), (2, 429221070), (3, 286147380), (4, 214610535), (5, 171688428), (6, 143073690), (9, 95382460), (10, 85844214), (12, 71536845), (15, 57229476), (18, 47691230), (20, 42922107), (30, 28614738), (36, 23845615), (45, 19076492), (60, 14307369), (90, 9538246), (180, 4769123), (853, 1006380), (1706, 503190), (2559, 335460), (3412, 251595), (4265, 201276), (5118, 167730), (5591, 153540), (7677, 111820), (8530, 100638), (10236, 83865), (11182, 76770), (12795, 67092), (15354, 55910), (16773, 51180), (17060, 50319), (22364, 38385), (25590, 33546), (27955, 30708)]