21362173200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{1977979}}^1$

素因数の和:1978006

約数の個数: 120

約数和(自身を含む): 76033551200

約数和(自身を除く): 54671378000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 1977979, 3955958, 5933937, 7911916, 9889895, 11867874, 15823832, 17801811, 19779790, 23735748, 29669685, 31647664, 35603622, 39559580, 47471496, 49449475, 53405433, 59339370, 71207244, 79119160, 89009055, 94942992, 98898950, 106810866, 118678740, 142414488, 148348425, 158238320, 178018110, 197797900, 213621732, 237357480, 267027165, 284828976, 296696850, 356036220, 395595800, 427243464, 445045275, 474714960, 534054330, 593393700, 712072440, 791191600, 854486928, 890090550, 1068108660, 1186787400, 1335135825, 1424144880, 1780181100, 2136217320, 2373574800, 2670271650, 3560362200, 4272434640, 5340543300, 7120724400, 10681086600, 21362173200]

約数ペア:

[(1, 21362173200), (2, 10681086600), (3, 7120724400), (4, 5340543300), (5, 4272434640), (6, 3560362200), (8, 2670271650), (9, 2373574800), (10, 2136217320), (12, 1780181100), (15, 1424144880), (16, 1335135825), (18, 1186787400), (20, 1068108660), (24, 890090550), (25, 854486928), (27, 791191600), (30, 712072440), (36, 593393700), (40, 534054330), (45, 474714960), (48, 445045275), (50, 427243464), (54, 395595800), (60, 356036220), (72, 296696850), (75, 284828976), (80, 267027165), (90, 237357480), (100, 213621732), (108, 197797900), (120, 178018110), (135, 158238320), (144, 148348425), (150, 142414488), (180, 118678740), (200, 106810866), (216, 98898950), (225, 94942992), (240, 89009055), (270, 79119160), (300, 71207244), (360, 59339370), (400, 53405433), (432, 49449475), (450, 47471496), (540, 39559580), (600, 35603622), (675, 31647664), (720, 29669685), (900, 23735748), (1080, 19779790), (1200, 17801811), (1350, 15823832), (1800, 11867874), (2160, 9889895), (2700, 7911916), (3600, 5933937), (5400, 3955958), (10800, 1977979)]