21024193080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{936907}}^1$

素因数の和:936949

約数の個数: 128

約数和(自身を含む): 72853966080

約数和(自身を除く): 51829773000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 936907, 1873814, 2810721, 3747628, 4684535, 5621442, 7495256, 9369070, 10305977, 11242884, 14053605, 15927419, 18738140, 20611954, 22485768, 28107210, 30917931, 31854838, 37476280, 41223908, 47782257, 51529885, 56214420, 61835862, 63709676, 79637095, 82447816, 95564514, 103059770, 112428840, 123671724, 127419352, 154589655, 159274190, 175201609, 191129028, 206119540, 238911285, 247343448, 309179310, 318548380, 350403218, 382258056, 412239080, 477822570, 525604827, 618358620, 637096760, 700806436, 876008045, 955645140, 1051209654, 1236717240, 1401612872, 1752016090, 1911290280, 2102419308, 2628024135, 3504032180, 4204838616, 5256048270, 7008064360, 10512096540, 21024193080]

約数ペア:

[(1, 21024193080), (2, 10512096540), (3, 7008064360), (4, 5256048270), (5, 4204838616), (6, 3504032180), (8, 2628024135), (10, 2102419308), (11, 1911290280), (12, 1752016090), (15, 1401612872), (17, 1236717240), (20, 1051209654), (22, 955645140), (24, 876008045), (30, 700806436), (33, 637096760), (34, 618358620), (40, 525604827), (44, 477822570), (51, 412239080), (55, 382258056), (60, 350403218), (66, 318548380), (68, 309179310), (85, 247343448), (88, 238911285), (102, 206119540), (110, 191129028), (120, 175201609), (132, 159274190), (136, 154589655), (165, 127419352), (170, 123671724), (187, 112428840), (204, 103059770), (220, 95564514), (255, 82447816), (264, 79637095), (330, 63709676), (340, 61835862), (374, 56214420), (408, 51529885), (440, 47782257), (510, 41223908), (561, 37476280), (660, 31854838), (680, 30917931), (748, 28107210), (935, 22485768), (1020, 20611954), (1122, 18738140), (1320, 15927419), (1496, 14053605), (1870, 11242884), (2040, 10305977), (2244, 9369070), (2805, 7495256), (3740, 5621442), (4488, 4684535), (5610, 3747628), (7480, 2810721), (11220, 1873814), (22440, 936907)]