20760935040

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{400481}}^1$

素因数の和:400512

約数の個数: 160

約数和(自身を含む): 74141232660

約数和(自身を除く): 53380297620

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 400481, 800962, 1201443, 1601924, 2002405, 2402886, 3203848, 3604329, 4004810, 4805772, 6007215, 6407696, 7208658, 8009620, 9611544, 10812987, 12014430, 12815392, 14417316, 16019240, 18021645, 19223088, 21625974, 24028860, 25630784, 28834632, 32038480, 32438961, 36043290, 38446176, 43251948, 48057720, 51261568, 54064935, 57669264, 64076960, 64877922, 72086580, 76892352, 86503896, 96115440, 108129870, 115338528, 128153920, 129755844, 144173160, 153784704, 162194805, 173007792, 192230880, 216259740, 230677056, 256307840, 259511688, 288346320, 324389610, 346015584, 384461760, 432519480, 461354112, 519023376, 576692640, 648779220, 692031168, 768923520, 865038960, 1038046752, 1153385280, 1297558440, 1384062336, 1730077920, 2076093504, 2306770560, 2595116880, 3460155840, 4152187008, 5190233760, 6920311680, 10380467520, 20760935040]

約数ペア:

[(1, 20760935040), (2, 10380467520), (3, 6920311680), (4, 5190233760), (5, 4152187008), (6, 3460155840), (8, 2595116880), (9, 2306770560), (10, 2076093504), (12, 1730077920), (15, 1384062336), (16, 1297558440), (18, 1153385280), (20, 1038046752), (24, 865038960), (27, 768923520), (30, 692031168), (32, 648779220), (36, 576692640), (40, 519023376), (45, 461354112), (48, 432519480), (54, 384461760), (60, 346015584), (64, 324389610), (72, 288346320), (80, 259511688), (81, 256307840), (90, 230677056), (96, 216259740), (108, 192230880), (120, 173007792), (128, 162194805), (135, 153784704), (144, 144173160), (160, 129755844), (162, 128153920), (180, 115338528), (192, 108129870), (216, 96115440), (240, 86503896), (270, 76892352), (288, 72086580), (320, 64877922), (324, 64076960), (360, 57669264), (384, 54064935), (405, 51261568), (432, 48057720), (480, 43251948), (540, 38446176), (576, 36043290), (640, 32438961), (648, 32038480), (720, 28834632), (810, 25630784), (864, 24028860), (960, 21625974), (1080, 19223088), (1152, 18021645), (1296, 16019240), (1440, 14417316), (1620, 12815392), (1728, 12014430), (1920, 10812987), (2160, 9611544), (2592, 8009620), (2880, 7208658), (3240, 6407696), (3456, 6007215), (4320, 4805772), (5184, 4004810), (5760, 3604329), (6480, 3203848), (8640, 2402886), (10368, 2002405), (12960, 1601924), (17280, 1201443), (25920, 800962), (51840, 400481)]