12590060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 31888080

約数和(自身を除く): 19298020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 443, 490, 580, 812, 886, 980, 1015, 1421, 1772, 2030, 2215, 2842, 3101, 4060, 4430, 5684, 6202, 7105, 8860, 12404, 12847, 14210, 15505, 21707, 25694, 28420, 31010, 43414, 51388, 62020, 64235, 86828, 89929, 108535, 128470, 179858, 217070, 256940, 359716, 434140, 449645, 629503, 899290, 1259006, 1798580, 2518012, 3147515, 6295030, 12590060]

約数ペア:

[(1, 12590060), (2, 6295030), (4, 3147515), (5, 2518012), (7, 1798580), (10, 1259006), (14, 899290), (20, 629503), (28, 449645), (29, 434140), (35, 359716), (49, 256940), (58, 217070), (70, 179858), (98, 128470), (116, 108535), (140, 89929), (145, 86828), (196, 64235), (203, 62020), (245, 51388), (290, 43414), (406, 31010), (443, 28420), (490, 25694), (580, 21707), (812, 15505), (886, 14210), (980, 12847), (1015, 12404), (1421, 8860), (1772, 7105), (2030, 6202), (2215, 5684), (2842, 4430), (3101, 4060)]