15887652480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{394039}}^1$

素因数の和:394071

約数の個数: 192

約数和(自身を含む): 62699644800

約数和(自身を除く): 46811992320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 394039, 788078, 1182117, 1576156, 1970195, 2364234, 2758273, 3152312, 3546351, 3940390, 4728468, 5516546, 5910585, 6304624, 7092702, 7880780, 8274819, 9456936, 11033092, 11821170, 12609248, 13791365, 14185404, 15761560, 16549638, 17731755, 18913872, 22066184, 23642340, 24824457, 25218496, 27582730, 28370808, 31523120, 33099276, 35463510, 37827744, 41374095, 44132368, 47284680, 49648914, 50436992, 55165460, 56741616, 63046240, 66198552, 70927020, 75655488, 82748190, 88264736, 94569360, 99297828, 110330920, 113483232, 124122285, 126092480, 132397104, 141854040, 151310976, 165496380, 176529472, 189138720, 198595656, 220661840, 226966464, 248244570, 252184960, 264794208, 283708080, 330992760, 353058944, 378277440, 397191312, 441323680, 453932928, 496489140, 529588416, 567416160, 661985520, 756554880, 794382624, 882647360, 992978280, 1059176832, 1134832320, 1323971040, 1588765248, 1765294720, 1985956560, 2269664640, 2647942080, 3177530496, 3971913120, 5295884160, 7943826240, 15887652480]

約数ペア:

[(1, 15887652480), (2, 7943826240), (3, 5295884160), (4, 3971913120), (5, 3177530496), (6, 2647942080), (7, 2269664640), (8, 1985956560), (9, 1765294720), (10, 1588765248), (12, 1323971040), (14, 1134832320), (15, 1059176832), (16, 992978280), (18, 882647360), (20, 794382624), (21, 756554880), (24, 661985520), (28, 567416160), (30, 529588416), (32, 496489140), (35, 453932928), (36, 441323680), (40, 397191312), (42, 378277440), (45, 353058944), (48, 330992760), (56, 283708080), (60, 264794208), (63, 252184960), (64, 248244570), (70, 226966464), (72, 220661840), (80, 198595656), (84, 189138720), (90, 176529472), (96, 165496380), (105, 151310976), (112, 141854040), (120, 132397104), (126, 126092480), (128, 124122285), (140, 113483232), (144, 110330920), (160, 99297828), (168, 94569360), (180, 88264736), (192, 82748190), (210, 75655488), (224, 70927020), (240, 66198552), (252, 63046240), (280, 56741616), (288, 55165460), (315, 50436992), (320, 49648914), (336, 47284680), (360, 44132368), (384, 41374095), (420, 37827744), (448, 35463510), (480, 33099276), (504, 31523120), (560, 28370808), (576, 27582730), (630, 25218496), (640, 24824457), (672, 23642340), (720, 22066184), (840, 18913872), (896, 17731755), (960, 16549638), (1008, 15761560), (1120, 14185404), (1152, 13791365), (1260, 12609248), (1344, 11821170), (1440, 11033092), (1680, 9456936), (1920, 8274819), (2016, 7880780), (2240, 7092702), (2520, 6304624), (2688, 5910585), (2880, 5516546), (3360, 4728468), (4032, 3940390), (4480, 3546351), (5040, 3152312), (5760, 2758273), (6720, 2364234), (8064, 1970195), (10080, 1576156), (13440, 1182117), (20160, 788078), (40320, 394039)]