6447720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53731}}^1$

素因数の和:53745

約数の個数: 32

約数和(自身を含む): 19343520

約数和(自身を除く): 12895800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 53731, 107462, 161193, 214924, 268655, 322386, 429848, 537310, 644772, 805965, 1074620, 1289544, 1611930, 2149240, 3223860, 6447720]

約数ペア:

[(1, 6447720), (2, 3223860), (3, 2149240), (4, 1611930), (5, 1289544), (6, 1074620), (8, 805965), (10, 644772), (12, 537310), (15, 429848), (20, 322386), (24, 268655), (30, 214924), (40, 161193), (60, 107462), (120, 53731)]