90992880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11489}}^1$

素因数の和:11519

約数の個数: 120

約数和(自身を含む): 333393840

約数和(自身を除く): 242400960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 11489, 22978, 34467, 45956, 57445, 68934, 91912, 103401, 114890, 126379, 137868, 172335, 183824, 206802, 229780, 252758, 275736, 344670, 379137, 413604, 459560, 505516, 517005, 551472, 631895, 689340, 758274, 827208, 919120, 1011032, 1034010, 1137411, 1263790, 1378680, 1516548, 1654416, 1895685, 2022064, 2068020, 2274822, 2527580, 2757360, 3033096, 3791370, 4136040, 4549644, 5055160, 5687055, 6066192, 7582740, 8272080, 9099288, 10110320, 11374110, 15165480, 18198576, 22748220, 30330960, 45496440, 90992880]

約数ペア:

[(1, 90992880), (2, 45496440), (3, 30330960), (4, 22748220), (5, 18198576), (6, 15165480), (8, 11374110), (9, 10110320), (10, 9099288), (11, 8272080), (12, 7582740), (15, 6066192), (16, 5687055), (18, 5055160), (20, 4549644), (22, 4136040), (24, 3791370), (30, 3033096), (33, 2757360), (36, 2527580), (40, 2274822), (44, 2068020), (45, 2022064), (48, 1895685), (55, 1654416), (60, 1516548), (66, 1378680), (72, 1263790), (80, 1137411), (88, 1034010), (90, 1011032), (99, 919120), (110, 827208), (120, 758274), (132, 689340), (144, 631895), (165, 551472), (176, 517005), (180, 505516), (198, 459560), (220, 413604), (240, 379137), (264, 344670), (330, 275736), (360, 252758), (396, 229780), (440, 206802), (495, 183824), (528, 172335), (660, 137868), (720, 126379), (792, 114890), (880, 103401), (990, 91912), (1320, 68934), (1584, 57445), (1980, 45956), (2640, 34467), (3960, 22978), (7920, 11489)]