2000954880

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{28949}}^1$

素因数の和:28981

約数の個数: 160

約数和(自身を含む): 7107804000

約数和(自身を除く): 5106849120

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 28949, 34560, 57898, 69120, 86847, 115796, 144745, 173694, 231592, 260541, 289490, 347388, 434235, 463184, 521082, 578980, 694776, 781623, 868470, 926368, 1042164, 1157960, 1302705, 1389552, 1563246, 1736940, 1852736, 2084328, 2315920, 2605410, 2779104, 3126492, 3473880, 3705472, 3908115, 4168656, 4631840, 5210820, 5558208, 6252984, 6947760, 7410944, 7816230, 8337312, 9263680, 10421640, 11116416, 12505968, 13895520, 14821888, 15632460, 16674624, 18527360, 20843280, 22232832, 25011936, 27791040, 31264920, 33349248, 37054720, 41686560, 44465664, 50023872, 55582080, 62529840, 66698496, 74109440, 83373120, 100047744, 111164160, 125059680, 133396992, 166746240, 200095488, 222328320, 250119360, 333492480, 400190976, 500238720, 666984960, 1000477440, 2000954880]

約数ペア:

[(1, 2000954880), (2, 1000477440), (3, 666984960), (4, 500238720), (5, 400190976), (6, 333492480), (8, 250119360), (9, 222328320), (10, 200095488), (12, 166746240), (15, 133396992), (16, 125059680), (18, 111164160), (20, 100047744), (24, 83373120), (27, 74109440), (30, 66698496), (32, 62529840), (36, 55582080), (40, 50023872), (45, 44465664), (48, 41686560), (54, 37054720), (60, 33349248), (64, 31264920), (72, 27791040), (80, 25011936), (90, 22232832), (96, 20843280), (108, 18527360), (120, 16674624), (128, 15632460), (135, 14821888), (144, 13895520), (160, 12505968), (180, 11116416), (192, 10421640), (216, 9263680), (240, 8337312), (256, 7816230), (270, 7410944), (288, 6947760), (320, 6252984), (360, 5558208), (384, 5210820), (432, 4631840), (480, 4168656), (512, 3908115), (540, 3705472), (576, 3473880), (640, 3126492), (720, 2779104), (768, 2605410), (864, 2315920), (960, 2084328), (1080, 1852736), (1152, 1736940), (1280, 1563246), (1440, 1389552), (1536, 1302705), (1728, 1157960), (1920, 1042164), (2160, 926368), (2304, 868470), (2560, 781623), (2880, 694776), (3456, 578980), (3840, 521082), (4320, 463184), (4608, 434235), (5760, 347388), (6912, 289490), (7680, 260541), (8640, 231592), (11520, 173694), (13824, 144745), (17280, 115796), (23040, 86847), (28949, 69120), (34560, 57898)]