8855220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13417}}^1$

素因数の和:13440

約数の個数: 48

約数和(自身を含む): 27050688

約数和(自身を除く): 18195468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 13417, 26834, 40251, 53668, 67085, 80502, 134170, 147587, 161004, 201255, 268340, 295174, 402510, 442761, 590348, 737935, 805020, 885522, 1475870, 1771044, 2213805, 2951740, 4427610, 8855220]

約数ペア:

[(1, 8855220), (2, 4427610), (3, 2951740), (4, 2213805), (5, 1771044), (6, 1475870), (10, 885522), (11, 805020), (12, 737935), (15, 590348), (20, 442761), (22, 402510), (30, 295174), (33, 268340), (44, 201255), (55, 161004), (60, 147587), (66, 134170), (110, 80502), (132, 67085), (165, 53668), (220, 40251), (330, 26834), (660, 13417)]