121048320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1087}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 400296960

約数和(自身を除く): 279248640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1087, 1160, 1280, 1392, 1740, 1856, 1920, 2174, 2320, 2784, 3261, 3480, 3712, 3840, 4348, 4640, 5435, 5568, 6522, 6960, 7424, 8696, 9280, 10870, 11136, 13044, 13920, 16305, 17392, 18560, 21740, 22272, 26088, 27840, 31523, 32610, 34784, 37120, 43480, 52176, 55680, 63046, 65220, 69568, 86960, 94569, 104352, 111360, 126092, 130440, 139136, 157615, 173920, 189138, 208704, 252184, 260880, 278272, 315230, 347840, 378276, 417408, 472845, 504368, 521760, 630460, 695680, 756552, 834816, 945690, 1008736, 1043520, 1260920, 1391360, 1513104, 1891380, 2017472, 2087040, 2521840, 3026208, 3782760, 4034944, 4174080, 5043680, 6052416, 7565520, 8069888, 10087360, 12104832, 15131040, 20174720, 24209664, 30262080, 40349440, 60524160, 121048320]

約数ペア:

[(1, 121048320), (2, 60524160), (3, 40349440), (4, 30262080), (5, 24209664), (6, 20174720), (8, 15131040), (10, 12104832), (12, 10087360), (15, 8069888), (16, 7565520), (20, 6052416), (24, 5043680), (29, 4174080), (30, 4034944), (32, 3782760), (40, 3026208), (48, 2521840), (58, 2087040), (60, 2017472), (64, 1891380), (80, 1513104), (87, 1391360), (96, 1260920), (116, 1043520), (120, 1008736), (128, 945690), (145, 834816), (160, 756552), (174, 695680), (192, 630460), (232, 521760), (240, 504368), (256, 472845), (290, 417408), (320, 378276), (348, 347840), (384, 315230), (435, 278272), (464, 260880), (480, 252184), (580, 208704), (640, 189138), (696, 173920), (768, 157615), (870, 139136), (928, 130440), (960, 126092), (1087, 111360), (1160, 104352), (1280, 94569), (1392, 86960), (1740, 69568), (1856, 65220), (1920, 63046), (2174, 55680), (2320, 52176), (2784, 43480), (3261, 37120), (3480, 34784), (3712, 32610), (3840, 31523), (4348, 27840), (4640, 26088), (5435, 22272), (5568, 21740), (6522, 18560), (6960, 17392), (7424, 16305), (8696, 13920), (9280, 13044), (10870, 11136)]