561142080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{21649}}^1$

素因数の和:21678

約数の個数: 140

約数和(自身を含む): 1996173300

約数和(自身を除く): 1435031220

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, 21649, 25920, 43298, 64947, 86596, 108245, 129894, 173192, 194841, 216490, 259788, 324735, 346384, 389682, 432980, 519576, 584523, 649470, 692768, 779364, 865960, 974205, 1039152, 1169046, 1298940, 1385536, 1558728, 1731920, 1753569, 1948410, 2078304, 2338092, 2597880, 2922615, 3117456, 3463840, 3507138, 3896820, 4156608, 4676184, 5195760, 5845230, 6234912, 6927680, 7014276, 7793640, 8767845, 9352368, 10391520, 11690460, 12469824, 14028552, 15587280, 17535690, 18704736, 20783040, 23380920, 28057104, 31174560, 35071380, 37409472, 46761840, 56114208, 62349120, 70142760, 93523680, 112228416, 140285520, 187047360, 280571040, 561142080]

約数ペア:

[(1, 561142080), (2, 280571040), (3, 187047360), (4, 140285520), (5, 112228416), (6, 93523680), (8, 70142760), (9, 62349120), (10, 56114208), (12, 46761840), (15, 37409472), (16, 35071380), (18, 31174560), (20, 28057104), (24, 23380920), (27, 20783040), (30, 18704736), (32, 17535690), (36, 15587280), (40, 14028552), (45, 12469824), (48, 11690460), (54, 10391520), (60, 9352368), (64, 8767845), (72, 7793640), (80, 7014276), (81, 6927680), (90, 6234912), (96, 5845230), (108, 5195760), (120, 4676184), (135, 4156608), (144, 3896820), (160, 3507138), (162, 3463840), (180, 3117456), (192, 2922615), (216, 2597880), (240, 2338092), (270, 2078304), (288, 1948410), (320, 1753569), (324, 1731920), (360, 1558728), (405, 1385536), (432, 1298940), (480, 1169046), (540, 1039152), (576, 974205), (648, 865960), (720, 779364), (810, 692768), (864, 649470), (960, 584523), (1080, 519576), (1296, 432980), (1440, 389682), (1620, 346384), (1728, 324735), (2160, 259788), (2592, 216490), (2880, 194841), (3240, 173192), (4320, 129894), (5184, 108245), (6480, 86596), (8640, 64947), (12960, 43298), (21649, 25920)]