1956195360

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{21563}}^1$

素因数の和:21597

約数の個数: 240

約数和(自身を含む): 7890353856

約数和(自身を除く): 5934158496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 21563, 22680, 30240, 43126, 45360, 64689, 86252, 90720, 107815, 129378, 150941, 172504, 194067, 215630, 258756, 301882, 323445, 345008, 388134, 431260, 452823, 517512, 582201, 603764, 646890, 690016, 754705, 776268, 862520, 905646, 970335, 1035024, 1164402, 1207528, 1293780, 1358469, 1509410, 1552536, 1725040, 1746603, 1811292, 1940670, 2070048, 2264115, 2328804, 2415056, 2587560, 2716938, 2911005, 3018820, 3105072, 3450080, 3493206, 3622584, 3881340, 4075407, 4528230, 4657608, 4830112, 5175120, 5433876, 5822010, 6037640, 6210144, 6792345, 6986412, 7245168, 7762680, 8150814, 8733015, 9056460, 9315216, 10350240, 10867752, 11644020, 12075280, 12226221, 13584690, 13972824, 14490336, 15525360, 16301628, 17466030, 18112920, 18630432, 20377035, 21735504, 23288040, 24150560, 24452442, 27169380, 27945648, 31050720, 32603256, 34932060, 36225840, 40754070, 43471008, 46576080, 48904884, 54338760, 55891296, 61131105, 65206512, 69864120, 72451680, 81508140, 93152160, 97809768, 108677520, 122262210, 130413024, 139728240, 163016280, 195619536, 217355040, 244524420, 279456480, 326032560, 391239072, 489048840, 652065120, 978097680, 1956195360]

約数ペア:

[(1, 1956195360), (2, 978097680), (3, 652065120), (4, 489048840), (5, 391239072), (6, 326032560), (7, 279456480), (8, 244524420), (9, 217355040), (10, 195619536), (12, 163016280), (14, 139728240), (15, 130413024), (16, 122262210), (18, 108677520), (20, 97809768), (21, 93152160), (24, 81508140), (27, 72451680), (28, 69864120), (30, 65206512), (32, 61131105), (35, 55891296), (36, 54338760), (40, 48904884), (42, 46576080), (45, 43471008), (48, 40754070), (54, 36225840), (56, 34932060), (60, 32603256), (63, 31050720), (70, 27945648), (72, 27169380), (80, 24452442), (81, 24150560), (84, 23288040), (90, 21735504), (96, 20377035), (105, 18630432), (108, 18112920), (112, 17466030), (120, 16301628), (126, 15525360), (135, 14490336), (140, 13972824), (144, 13584690), (160, 12226221), (162, 12075280), (168, 11644020), (180, 10867752), (189, 10350240), (210, 9315216), (216, 9056460), (224, 8733015), (240, 8150814), (252, 7762680), (270, 7245168), (280, 6986412), (288, 6792345), (315, 6210144), (324, 6037640), (336, 5822010), (360, 5433876), (378, 5175120), (405, 4830112), (420, 4657608), (432, 4528230), (480, 4075407), (504, 3881340), (540, 3622584), (560, 3493206), (567, 3450080), (630, 3105072), (648, 3018820), (672, 2911005), (720, 2716938), (756, 2587560), (810, 2415056), (840, 2328804), (864, 2264115), (945, 2070048), (1008, 1940670), (1080, 1811292), (1120, 1746603), (1134, 1725040), (1260, 1552536), (1296, 1509410), (1440, 1358469), (1512, 1293780), (1620, 1207528), (1680, 1164402), (1890, 1035024), (2016, 970335), (2160, 905646), (2268, 862520), (2520, 776268), (2592, 754705), (2835, 690016), (3024, 646890), (3240, 603764), (3360, 582201), (3780, 517512), (4320, 452823), (4536, 431260), (5040, 388134), (5670, 345008), (6048, 323445), (6480, 301882), (7560, 258756), (9072, 215630), (10080, 194067), (11340, 172504), (12960, 150941), (15120, 129378), (18144, 107815), (21563, 90720), (22680, 86252), (30240, 64689), (43126, 45360)]