15269660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3761}}^1$

素因数の和:3806

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 22651300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 3761, 4060, 7522, 15044, 18805, 26327, 37610, 52654, 75220, 105308, 109069, 131635, 218138, 263270, 436276, 526540, 545345, 763483, 1090690, 1526966, 2181380, 3053932, 3817415, 7634830, 15269660]

約数ペア:

[(1, 15269660), (2, 7634830), (4, 3817415), (5, 3053932), (7, 2181380), (10, 1526966), (14, 1090690), (20, 763483), (28, 545345), (29, 526540), (35, 436276), (58, 263270), (70, 218138), (116, 131635), (140, 109069), (145, 105308), (203, 75220), (290, 52654), (406, 37610), (580, 26327), (812, 18805), (1015, 15044), (2030, 7522), (3761, 4060)]