121323840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11489}}^1$

素因数の和:11520

約数の個数: 112

約数和(自身を含む): 420258240

約数和(自身を除く): 298934400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 11489, 22978, 34467, 45956, 57445, 68934, 91912, 114890, 126379, 137868, 172335, 183824, 229780, 252758, 275736, 344670, 367648, 379137, 459560, 505516, 551472, 631895, 689340, 735296, 758274, 919120, 1011032, 1102944, 1263790, 1378680, 1516548, 1838240, 1895685, 2022064, 2205888, 2527580, 2757360, 3033096, 3676480, 3791370, 4044128, 5055160, 5514720, 6066192, 7582740, 8088256, 10110320, 11029440, 12132384, 15165480, 20220640, 24264768, 30330960, 40441280, 60661920, 121323840]

約数ペア:

[(1, 121323840), (2, 60661920), (3, 40441280), (4, 30330960), (5, 24264768), (6, 20220640), (8, 15165480), (10, 12132384), (11, 11029440), (12, 10110320), (15, 8088256), (16, 7582740), (20, 6066192), (22, 5514720), (24, 5055160), (30, 4044128), (32, 3791370), (33, 3676480), (40, 3033096), (44, 2757360), (48, 2527580), (55, 2205888), (60, 2022064), (64, 1895685), (66, 1838240), (80, 1516548), (88, 1378680), (96, 1263790), (110, 1102944), (120, 1011032), (132, 919120), (160, 758274), (165, 735296), (176, 689340), (192, 631895), (220, 551472), (240, 505516), (264, 459560), (320, 379137), (330, 367648), (352, 344670), (440, 275736), (480, 252758), (528, 229780), (660, 183824), (704, 172335), (880, 137868), (960, 126379), (1056, 114890), (1320, 91912), (1760, 68934), (2112, 57445), (2640, 45956), (3520, 34467), (5280, 22978), (10560, 11489)]