11727540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5923}}^1$

素因数の和:5949

約数の個数: 72

約数和(自身を含む): 38814048

約数和(自身を除く): 27086508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 5923, 11846, 17769, 23692, 29615, 35538, 53307, 59230, 65153, 71076, 88845, 106614, 118460, 130306, 177690, 195459, 213228, 260612, 266535, 325765, 355380, 390918, 533070, 586377, 651530, 781836, 977295, 1066140, 1172754, 1303060, 1954590, 2345508, 2931885, 3909180, 5863770, 11727540]

約数ペア:

[(1, 11727540), (2, 5863770), (3, 3909180), (4, 2931885), (5, 2345508), (6, 1954590), (9, 1303060), (10, 1172754), (11, 1066140), (12, 977295), (15, 781836), (18, 651530), (20, 586377), (22, 533070), (30, 390918), (33, 355380), (36, 325765), (44, 266535), (45, 260612), (55, 213228), (60, 195459), (66, 177690), (90, 130306), (99, 118460), (110, 106614), (132, 88845), (165, 71076), (180, 65153), (198, 59230), (220, 53307), (330, 35538), (396, 29615), (495, 23692), (660, 17769), (990, 11846), (1980, 5923)]