21135562560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{1048391}}^1$

素因数の和:1048421

約数の個数: 168

約数和(自身を含む): 83082969216

約数和(自身を除く): 61947406656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 1048391, 2096782, 3145173, 4193564, 5241955, 6290346, 7338737, 8387128, 9435519, 10483910, 12580692, 14677474, 15725865, 16774256, 18871038, 20967820, 22016211, 25161384, 29354948, 31451730, 33548512, 36693685, 37742076, 41935640, 44032422, 47177595, 50322768, 58709896, 62903460, 66048633, 67097024, 73387370, 75484152, 83871280, 88064844, 94355190, 100645536, 110081055, 117419792, 125806920, 132097266, 146774740, 150968304, 167742560, 176129688, 188710380, 201291072, 220162110, 234839584, 251613840, 264194532, 293549480, 301936608, 330243165, 335485120, 352259376, 377420760, 440324220, 469679168, 503227680, 528389064, 587098960, 603873216, 660486330, 704518752, 754841520, 880648440, 1006455360, 1056778128, 1174197920, 1320972660, 1409037504, 1509683040, 1761296880, 2113556256, 2348395840, 2641945320, 3019366080, 3522593760, 4227112512, 5283890640, 7045187520, 10567781280, 21135562560]

約数ペア:

[(1, 21135562560), (2, 10567781280), (3, 7045187520), (4, 5283890640), (5, 4227112512), (6, 3522593760), (7, 3019366080), (8, 2641945320), (9, 2348395840), (10, 2113556256), (12, 1761296880), (14, 1509683040), (15, 1409037504), (16, 1320972660), (18, 1174197920), (20, 1056778128), (21, 1006455360), (24, 880648440), (28, 754841520), (30, 704518752), (32, 660486330), (35, 603873216), (36, 587098960), (40, 528389064), (42, 503227680), (45, 469679168), (48, 440324220), (56, 377420760), (60, 352259376), (63, 335485120), (64, 330243165), (70, 301936608), (72, 293549480), (80, 264194532), (84, 251613840), (90, 234839584), (96, 220162110), (105, 201291072), (112, 188710380), (120, 176129688), (126, 167742560), (140, 150968304), (144, 146774740), (160, 132097266), (168, 125806920), (180, 117419792), (192, 110081055), (210, 100645536), (224, 94355190), (240, 88064844), (252, 83871280), (280, 75484152), (288, 73387370), (315, 67097024), (320, 66048633), (336, 62903460), (360, 58709896), (420, 50322768), (448, 47177595), (480, 44032422), (504, 41935640), (560, 37742076), (576, 36693685), (630, 33548512), (672, 31451730), (720, 29354948), (840, 25161384), (960, 22016211), (1008, 20967820), (1120, 18871038), (1260, 16774256), (1344, 15725865), (1440, 14677474), (1680, 12580692), (2016, 10483910), (2240, 9435519), (2520, 8387128), (2880, 7338737), (3360, 6290346), (4032, 5241955), (5040, 4193564), (6720, 3145173), (10080, 2096782), (20160, 1048391)]