2001933840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1493}}^1$

素因数の和:1697

約数の個数: 160

約数和(自身を含む): 6420231936

約数和(自身を除く): 4418298096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 151, 185, 222, 240, 296, 302, 370, 444, 453, 555, 592, 604, 740, 755, 888, 906, 1110, 1208, 1480, 1493, 1510, 1776, 1812, 2220, 2265, 2416, 2960, 2986, 3020, 3624, 4440, 4479, 4530, 5587, 5972, 6040, 7248, 7465, 8880, 8958, 9060, 11174, 11944, 12080, 14930, 16761, 17916, 18120, 22348, 22395, 23888, 27935, 29860, 33522, 35832, 36240, 44696, 44790, 55241, 55870, 59720, 67044, 71664, 83805, 89392, 89580, 110482, 111740, 119440, 134088, 165723, 167610, 179160, 220964, 223480, 225443, 268176, 276205, 331446, 335220, 358320, 441928, 446960, 450886, 552410, 662892, 670440, 676329, 828615, 883856, 901772, 1104820, 1127215, 1325784, 1340880, 1352658, 1657230, 1803544, 2209640, 2254430, 2651568, 2705316, 3314460, 3381645, 3607088, 4419280, 4508860, 5410632, 6628920, 6763290, 8341391, 9017720, 10821264, 13257840, 13526580, 16682782, 18035440, 25024173, 27053160, 33365564, 41706955, 50048346, 54106320, 66731128, 83413910, 100096692, 125120865, 133462256, 166827820, 200193384, 250241730, 333655640, 400386768, 500483460, 667311280, 1000966920, 2001933840]

約数ペア:

[(1, 2001933840), (2, 1000966920), (3, 667311280), (4, 500483460), (5, 400386768), (6, 333655640), (8, 250241730), (10, 200193384), (12, 166827820), (15, 133462256), (16, 125120865), (20, 100096692), (24, 83413910), (30, 66731128), (37, 54106320), (40, 50048346), (48, 41706955), (60, 33365564), (74, 27053160), (80, 25024173), (111, 18035440), (120, 16682782), (148, 13526580), (151, 13257840), (185, 10821264), (222, 9017720), (240, 8341391), (296, 6763290), (302, 6628920), (370, 5410632), (444, 4508860), (453, 4419280), (555, 3607088), (592, 3381645), (604, 3314460), (740, 2705316), (755, 2651568), (888, 2254430), (906, 2209640), (1110, 1803544), (1208, 1657230), (1480, 1352658), (1493, 1340880), (1510, 1325784), (1776, 1127215), (1812, 1104820), (2220, 901772), (2265, 883856), (2416, 828615), (2960, 676329), (2986, 670440), (3020, 662892), (3624, 552410), (4440, 450886), (4479, 446960), (4530, 441928), (5587, 358320), (5972, 335220), (6040, 331446), (7248, 276205), (7465, 268176), (8880, 225443), (8958, 223480), (9060, 220964), (11174, 179160), (11944, 167610), (12080, 165723), (14930, 134088), (16761, 119440), (17916, 111740), (18120, 110482), (22348, 89580), (22395, 89392), (23888, 83805), (27935, 71664), (29860, 67044), (33522, 59720), (35832, 55870), (36240, 55241), (44696, 44790)]