127136640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2879}}^1$

素因数の和:2924

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 295877760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2879, 2944, 3680, 4416, 5520, 5758, 7360, 8637, 8832, 11040, 11516, 14395, 14720, 17274, 22080, 23032, 28790, 34548, 43185, 44160, 46064, 57580, 66217, 69096, 86370, 92128, 115160, 132434, 138192, 172740, 184256, 198651, 230320, 264868, 276384, 331085, 345480, 368512, 397302, 460640, 529736, 552768, 662170, 690960, 794604, 921280, 993255, 1059472, 1105536, 1324340, 1381920, 1589208, 1842560, 1986510, 2118944, 2648680, 2763840, 3178416, 3973020, 4237888, 5297360, 5527680, 6356832, 7946040, 8475776, 10594720, 12713664, 15892080, 21189440, 25427328, 31784160, 42378880, 63568320, 127136640]

約数ペア:

[(1, 127136640), (2, 63568320), (3, 42378880), (4, 31784160), (5, 25427328), (6, 21189440), (8, 15892080), (10, 12713664), (12, 10594720), (15, 8475776), (16, 7946040), (20, 6356832), (23, 5527680), (24, 5297360), (30, 4237888), (32, 3973020), (40, 3178416), (46, 2763840), (48, 2648680), (60, 2118944), (64, 1986510), (69, 1842560), (80, 1589208), (92, 1381920), (96, 1324340), (115, 1105536), (120, 1059472), (128, 993255), (138, 921280), (160, 794604), (184, 690960), (192, 662170), (230, 552768), (240, 529736), (276, 460640), (320, 397302), (345, 368512), (368, 345480), (384, 331085), (460, 276384), (480, 264868), (552, 230320), (640, 198651), (690, 184256), (736, 172740), (920, 138192), (960, 132434), (1104, 115160), (1380, 92128), (1472, 86370), (1840, 69096), (1920, 66217), (2208, 57580), (2760, 46064), (2879, 44160), (2944, 43185), (3680, 34548), (4416, 28790), (5520, 23032), (5758, 22080), (7360, 17274), (8637, 14720), (8832, 14395), (11040, 11516)]