27087720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20521}}^1$

素因数の和:20546

約数の個数: 64

約数和(自身を含む): 88655040

約数和(自身を除く): 61567320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 20521, 41042, 61563, 82084, 102605, 123126, 164168, 205210, 225731, 246252, 307815, 410420, 451462, 492504, 615630, 677193, 820840, 902924, 1128655, 1231260, 1354386, 1805848, 2257310, 2462520, 2708772, 3385965, 4514620, 5417544, 6771930, 9029240, 13543860, 27087720]

約数ペア:

[(1, 27087720), (2, 13543860), (3, 9029240), (4, 6771930), (5, 5417544), (6, 4514620), (8, 3385965), (10, 2708772), (11, 2462520), (12, 2257310), (15, 1805848), (20, 1354386), (22, 1231260), (24, 1128655), (30, 902924), (33, 820840), (40, 677193), (44, 615630), (55, 492504), (60, 451462), (66, 410420), (88, 307815), (110, 246252), (120, 225731), (132, 205210), (165, 164168), (220, 123126), (264, 102605), (330, 82084), (440, 61563), (660, 41042), (1320, 20521)]