121608960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2879}}^1$

素因数の和:2914

約数の個数: 144

約数和(自身を含む): 423843840

約数和(自身を除く): 302234880

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, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 2879, 3520, 3840, 4224, 5280, 5758, 7040, 8448, 8637, 10560, 11516, 14080, 14395, 17274, 21120, 23032, 28790, 31669, 34548, 42240, 43185, 46064, 57580, 63338, 69096, 86370, 92128, 95007, 115160, 126676, 138192, 158345, 172740, 184256, 190014, 230320, 253352, 276384, 316690, 345480, 368512, 380028, 460640, 475035, 506704, 552768, 633380, 690960, 737024, 760056, 921280, 950070, 1013408, 1105536, 1266760, 1381920, 1520112, 1842560, 1900140, 2026816, 2211072, 2533520, 2763840, 3040224, 3685120, 3800280, 4053632, 5067040, 5527680, 6080448, 7600560, 8107264, 10134080, 11055360, 12160896, 15201120, 20268160, 24321792, 30402240, 40536320, 60804480, 121608960]

約数ペア:

[(1, 121608960), (2, 60804480), (3, 40536320), (4, 30402240), (5, 24321792), (6, 20268160), (8, 15201120), (10, 12160896), (11, 11055360), (12, 10134080), (15, 8107264), (16, 7600560), (20, 6080448), (22, 5527680), (24, 5067040), (30, 4053632), (32, 3800280), (33, 3685120), (40, 3040224), (44, 2763840), (48, 2533520), (55, 2211072), (60, 2026816), (64, 1900140), (66, 1842560), (80, 1520112), (88, 1381920), (96, 1266760), (110, 1105536), (120, 1013408), (128, 950070), (132, 921280), (160, 760056), (165, 737024), (176, 690960), (192, 633380), (220, 552768), (240, 506704), (256, 475035), (264, 460640), (320, 380028), (330, 368512), (352, 345480), (384, 316690), (440, 276384), (480, 253352), (528, 230320), (640, 190014), (660, 184256), (704, 172740), (768, 158345), (880, 138192), (960, 126676), (1056, 115160), (1280, 95007), (1320, 92128), (1408, 86370), (1760, 69096), (1920, 63338), (2112, 57580), (2640, 46064), (2816, 43185), (2879, 42240), (3520, 34548), (3840, 31669), (4224, 28790), (5280, 23032), (5758, 21120), (7040, 17274), (8448, 14395), (8637, 14080), (10560, 11516)]