20760010560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77509}}^1$

素因数の和:77566

約数の個数: 224

約数和(自身を含む): 75600153600

約数和(自身を除く): 54840143040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 13392, 14880, 16740, 17856, 22320, 26784, 29760, 33480, 44640, 53568, 66960, 77509, 89280, 133920, 155018, 232527, 267840, 310036, 387545, 465054, 620072, 697581, 775090, 930108, 1162635, 1240144, 1395162, 1550180, 1860216, 2092743, 2325270, 2402779, 2480288, 2790324, 3100360, 3487905, 3720432, 4185486, 4650540, 4805558, 4960576, 5580648, 6200720, 6975810, 7208337, 7440864, 8370972, 9301080, 9611116, 10463715, 11161296, 12013895, 12401440, 13951620, 14416674, 14881728, 16741944, 18602160, 19222232, 20927430, 21625011, 22322592, 24027790, 24802880, 27903240, 28833348, 33483888, 36041685, 37204320, 38444464, 41854860, 43250022, 44645184, 48055580, 55806480, 57666696, 64875033, 66967776, 72083370, 74408640, 76888928, 83709720, 86500044, 96111160, 108125055, 111612960, 115333392, 129750066, 133935552, 144166740, 153777856, 167419440, 173000088, 192222320, 216250110, 223225920, 230666784, 259500132, 288333480, 324375165, 334838880, 346000176, 384444640, 432500220, 461333568, 519000264, 576666960, 648750330, 669677760, 692000352, 768889280, 865000440, 1038000528, 1153333920, 1297500660, 1384000704, 1730000880, 2076001056, 2306667840, 2595001320, 3460001760, 4152002112, 5190002640, 6920003520, 10380005280, 20760010560]

約数ペア:

[(1, 20760010560), (2, 10380005280), (3, 6920003520), (4, 5190002640), (5, 4152002112), (6, 3460001760), (8, 2595001320), (9, 2306667840), (10, 2076001056), (12, 1730000880), (15, 1384000704), (16, 1297500660), (18, 1153333920), (20, 1038000528), (24, 865000440), (27, 768889280), (30, 692000352), (31, 669677760), (32, 648750330), (36, 576666960), (40, 519000264), (45, 461333568), (48, 432500220), (54, 384444640), (60, 346000176), (62, 334838880), (64, 324375165), (72, 288333480), (80, 259500132), (90, 230666784), (93, 223225920), (96, 216250110), (108, 192222320), (120, 173000088), (124, 167419440), (135, 153777856), (144, 144166740), (155, 133935552), (160, 129750066), (180, 115333392), (186, 111612960), (192, 108125055), (216, 96111160), (240, 86500044), (248, 83709720), (270, 76888928), (279, 74408640), (288, 72083370), (310, 66967776), (320, 64875033), (360, 57666696), (372, 55806480), (432, 48055580), (465, 44645184), (480, 43250022), (496, 41854860), (540, 38444464), (558, 37204320), (576, 36041685), (620, 33483888), (720, 28833348), (744, 27903240), (837, 24802880), (864, 24027790), (930, 22322592), (960, 21625011), (992, 20927430), (1080, 19222232), (1116, 18602160), (1240, 16741944), (1395, 14881728), (1440, 14416674), (1488, 13951620), (1674, 12401440), (1728, 12013895), (1860, 11161296), (1984, 10463715), (2160, 9611116), (2232, 9301080), (2480, 8370972), (2790, 7440864), (2880, 7208337), (2976, 6975810), (3348, 6200720), (3720, 5580648), (4185, 4960576), (4320, 4805558), (4464, 4650540), (4960, 4185486), (5580, 3720432), (5952, 3487905), (6696, 3100360), (7440, 2790324), (8370, 2480288), (8640, 2402779), (8928, 2325270), (9920, 2092743), (11160, 1860216), (13392, 1550180), (14880, 1395162), (16740, 1240144), (17856, 1162635), (22320, 930108), (26784, 775090), (29760, 697581), (33480, 620072), (44640, 465054), (53568, 387545), (66960, 310036), (77509, 267840), (89280, 232527), (133920, 155018)]