1047720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8731}}^1$

素因数の和:8745

約数の個数: 32

約数和(自身を含む): 3143520

約数和(自身を除く): 2095800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8731, 17462, 26193, 34924, 43655, 52386, 69848, 87310, 104772, 130965, 174620, 209544, 261930, 349240, 523860, 1047720]

約数ペア:

[(1, 1047720), (2, 523860), (3, 349240), (4, 261930), (5, 209544), (6, 174620), (8, 130965), (10, 104772), (12, 87310), (15, 69848), (20, 52386), (24, 43655), (30, 34924), (40, 26193), (60, 17462), (120, 8731)]