80373480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60889}}^1$

素因数の和:60914

約数の個数: 64

約数和(自身を含む): 263044800

約数和(自身を除く): 182671320

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, 60889, 121778, 182667, 243556, 304445, 365334, 487112, 608890, 669779, 730668, 913335, 1217780, 1339558, 1461336, 1826670, 2009337, 2435560, 2679116, 3348895, 3653340, 4018674, 5358232, 6697790, 7306680, 8037348, 10046685, 13395580, 16074696, 20093370, 26791160, 40186740, 80373480]

約数ペア:

[(1, 80373480), (2, 40186740), (3, 26791160), (4, 20093370), (5, 16074696), (6, 13395580), (8, 10046685), (10, 8037348), (11, 7306680), (12, 6697790), (15, 5358232), (20, 4018674), (22, 3653340), (24, 3348895), (30, 2679116), (33, 2435560), (40, 2009337), (44, 1826670), (55, 1461336), (60, 1339558), (66, 1217780), (88, 913335), (110, 730668), (120, 669779), (132, 608890), (165, 487112), (220, 365334), (264, 304445), (330, 243556), (440, 182667), (660, 121778), (1320, 60889)]