1915669440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{73907}}^1$

素因数の和:73936

約数の個数: 140

約数和(自身を含む): 6814465416

約数和(自身を除く): 4898795976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 73907, 147814, 221721, 295628, 369535, 443442, 591256, 665163, 739070, 886884, 1108605, 1182512, 1330326, 1478140, 1773768, 1995489, 2217210, 2365024, 2660652, 2956280, 3325815, 3547536, 3990978, 4434420, 4730048, 5321304, 5912560, 5986467, 6651630, 7095072, 7981956, 8868840, 9977445, 10642608, 11825120, 11972934, 13303260, 14190144, 15963912, 17737680, 19954890, 21285216, 23650240, 23945868, 26606520, 29932335, 31927824, 35475360, 39909780, 42570432, 47891736, 53213040, 59864670, 63855648, 70950720, 79819560, 95783472, 106426080, 119729340, 127711296, 159639120, 191566944, 212852160, 239458680, 319278240, 383133888, 478917360, 638556480, 957834720, 1915669440]

約数ペア:

[(1, 1915669440), (2, 957834720), (3, 638556480), (4, 478917360), (5, 383133888), (6, 319278240), (8, 239458680), (9, 212852160), (10, 191566944), (12, 159639120), (15, 127711296), (16, 119729340), (18, 106426080), (20, 95783472), (24, 79819560), (27, 70950720), (30, 63855648), (32, 59864670), (36, 53213040), (40, 47891736), (45, 42570432), (48, 39909780), (54, 35475360), (60, 31927824), (64, 29932335), (72, 26606520), (80, 23945868), (81, 23650240), (90, 21285216), (96, 19954890), (108, 17737680), (120, 15963912), (135, 14190144), (144, 13303260), (160, 11972934), (162, 11825120), (180, 10642608), (192, 9977445), (216, 8868840), (240, 7981956), (270, 7095072), (288, 6651630), (320, 5986467), (324, 5912560), (360, 5321304), (405, 4730048), (432, 4434420), (480, 3990978), (540, 3547536), (576, 3325815), (648, 2956280), (720, 2660652), (810, 2365024), (864, 2217210), (960, 1995489), (1080, 1773768), (1296, 1478140), (1440, 1330326), (1620, 1182512), (1728, 1108605), (2160, 886884), (2592, 739070), (2880, 665163), (3240, 591256), (4320, 443442), (5184, 369535), (6480, 295628), (8640, 221721), (12960, 147814), (25920, 73907)]