1279340160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{95189}}^1$

素因数の和:95218

約数の個数: 128

約数和(自身を含む): 4660502400

約数和(自身を除く): 3381162240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 95189, 190378, 285567, 380756, 475945, 571134, 666323, 761512, 951890, 1142268, 1332646, 1427835, 1523024, 1903780, 1998969, 2284536, 2665292, 2855670, 3046048, 3331615, 3807560, 3997938, 4569072, 5330584, 5711340, 6092096, 6663230, 7615120, 7995876, 9138144, 9994845, 10661168, 11422680, 12184192, 13326460, 15230240, 15991752, 18276288, 19989690, 21322336, 22845360, 26652920, 30460480, 31983504, 36552576, 39979380, 42644672, 45690720, 53305840, 60920960, 63967008, 79958760, 85289344, 91381440, 106611680, 127934016, 159917520, 182762880, 213223360, 255868032, 319835040, 426446720, 639670080, 1279340160]

約数ペア:

[(1, 1279340160), (2, 639670080), (3, 426446720), (4, 319835040), (5, 255868032), (6, 213223360), (7, 182762880), (8, 159917520), (10, 127934016), (12, 106611680), (14, 91381440), (15, 85289344), (16, 79958760), (20, 63967008), (21, 60920960), (24, 53305840), (28, 45690720), (30, 42644672), (32, 39979380), (35, 36552576), (40, 31983504), (42, 30460480), (48, 26652920), (56, 22845360), (60, 21322336), (64, 19989690), (70, 18276288), (80, 15991752), (84, 15230240), (96, 13326460), (105, 12184192), (112, 11422680), (120, 10661168), (128, 9994845), (140, 9138144), (160, 7995876), (168, 7615120), (192, 6663230), (210, 6092096), (224, 5711340), (240, 5330584), (280, 4569072), (320, 3997938), (336, 3807560), (384, 3331615), (420, 3046048), (448, 2855670), (480, 2665292), (560, 2284536), (640, 1998969), (672, 1903780), (840, 1523024), (896, 1427835), (960, 1332646), (1120, 1142268), (1344, 951890), (1680, 761512), (1920, 666323), (2240, 571134), (2688, 475945), (3360, 380756), (4480, 285567), (6720, 190378), (13440, 95189)]