27766920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 88128000

約数和(自身を除く): 60361080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 101, 116, 120, 145, 158, 174, 202, 232, 237, 290, 303, 316, 348, 395, 404, 435, 474, 505, 580, 606, 632, 696, 790, 808, 870, 948, 1010, 1160, 1185, 1212, 1515, 1580, 1740, 1896, 2020, 2291, 2370, 2424, 2929, 3030, 3160, 3480, 4040, 4582, 4740, 5858, 6060, 6873, 7979, 8787, 9164, 9480, 11455, 11716, 12120, 13746, 14645, 15958, 17574, 18328, 22910, 23432, 23937, 27492, 29290, 31916, 34365, 35148, 39895, 43935, 45820, 47874, 54984, 58580, 63832, 68730, 70296, 79790, 87870, 91640, 95748, 117160, 119685, 137460, 159580, 175740, 191496, 231391, 239370, 274920, 319160, 351480, 462782, 478740, 694173, 925564, 957480, 1156955, 1388346, 1851128, 2313910, 2776692, 3470865, 4627820, 5553384, 6941730, 9255640, 13883460, 27766920]

約数ペア:

[(1, 27766920), (2, 13883460), (3, 9255640), (4, 6941730), (5, 5553384), (6, 4627820), (8, 3470865), (10, 2776692), (12, 2313910), (15, 1851128), (20, 1388346), (24, 1156955), (29, 957480), (30, 925564), (40, 694173), (58, 478740), (60, 462782), (79, 351480), (87, 319160), (101, 274920), (116, 239370), (120, 231391), (145, 191496), (158, 175740), (174, 159580), (202, 137460), (232, 119685), (237, 117160), (290, 95748), (303, 91640), (316, 87870), (348, 79790), (395, 70296), (404, 68730), (435, 63832), (474, 58580), (505, 54984), (580, 47874), (606, 45820), (632, 43935), (696, 39895), (790, 35148), (808, 34365), (870, 31916), (948, 29290), (1010, 27492), (1160, 23937), (1185, 23432), (1212, 22910), (1515, 18328), (1580, 17574), (1740, 15958), (1896, 14645), (2020, 13746), (2291, 12120), (2370, 11716), (2424, 11455), (2929, 9480), (3030, 9164), (3160, 8787), (3480, 7979), (4040, 6873), (4582, 6060), (4740, 5858)]