921304320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3037}}^1$

素因数の和:3140

約数の個数: 144

約数和(自身を含む): 2980642560

約数和(自身を除く): 2059338240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 632, 640, 768, 790, 948, 960, 1185, 1264, 1280, 1580, 1896, 1920, 2370, 2528, 3037, 3160, 3792, 3840, 4740, 5056, 6074, 6320, 7584, 9111, 9480, 10112, 12148, 12640, 15168, 15185, 18222, 18960, 20224, 24296, 25280, 30336, 30370, 36444, 37920, 45555, 48592, 50560, 60672, 60740, 72888, 75840, 91110, 97184, 101120, 121480, 145776, 151680, 182220, 194368, 239923, 242960, 291552, 303360, 364440, 388736, 479846, 485920, 583104, 719769, 728880, 777472, 959692, 971840, 1166208, 1199615, 1439538, 1457760, 1919384, 1943680, 2332416, 2399230, 2879076, 2915520, 3598845, 3838768, 3887360, 4798460, 5758152, 5831040, 7197690, 7677536, 9596920, 11516304, 11662080, 14395380, 15355072, 19193840, 23032608, 28790760, 30710144, 38387680, 46065216, 57581520, 61420288, 76775360, 92130432, 115163040, 153550720, 184260864, 230326080, 307101440, 460652160, 921304320]

約数ペア:

[(1, 921304320), (2, 460652160), (3, 307101440), (4, 230326080), (5, 184260864), (6, 153550720), (8, 115163040), (10, 92130432), (12, 76775360), (15, 61420288), (16, 57581520), (20, 46065216), (24, 38387680), (30, 30710144), (32, 28790760), (40, 23032608), (48, 19193840), (60, 15355072), (64, 14395380), (79, 11662080), (80, 11516304), (96, 9596920), (120, 7677536), (128, 7197690), (158, 5831040), (160, 5758152), (192, 4798460), (237, 3887360), (240, 3838768), (256, 3598845), (316, 2915520), (320, 2879076), (384, 2399230), (395, 2332416), (474, 1943680), (480, 1919384), (632, 1457760), (640, 1439538), (768, 1199615), (790, 1166208), (948, 971840), (960, 959692), (1185, 777472), (1264, 728880), (1280, 719769), (1580, 583104), (1896, 485920), (1920, 479846), (2370, 388736), (2528, 364440), (3037, 303360), (3160, 291552), (3792, 242960), (3840, 239923), (4740, 194368), (5056, 182220), (6074, 151680), (6320, 145776), (7584, 121480), (9111, 101120), (9480, 97184), (10112, 91110), (12148, 75840), (12640, 72888), (15168, 60740), (15185, 60672), (18222, 50560), (18960, 48592), (20224, 45555), (24296, 37920), (25280, 36444), (30336, 30370)]