12655020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 41932800

約数和(自身を除く): 29277780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1039, 1218, 1740, 2030, 2078, 2436, 3045, 3117, 4060, 4156, 5195, 6090, 6234, 7273, 10390, 12180, 12468, 14546, 15585, 20780, 21819, 29092, 30131, 31170, 36365, 43638, 60262, 62340, 72730, 87276, 90393, 109095, 120524, 145460, 150655, 180786, 210917, 218190, 301310, 361572, 421834, 436380, 451965, 602620, 632751, 843668, 903930, 1054585, 1265502, 1807860, 2109170, 2531004, 3163755, 4218340, 6327510, 12655020]

約数ペア:

[(1, 12655020), (2, 6327510), (3, 4218340), (4, 3163755), (5, 2531004), (6, 2109170), (7, 1807860), (10, 1265502), (12, 1054585), (14, 903930), (15, 843668), (20, 632751), (21, 602620), (28, 451965), (29, 436380), (30, 421834), (35, 361572), (42, 301310), (58, 218190), (60, 210917), (70, 180786), (84, 150655), (87, 145460), (105, 120524), (116, 109095), (140, 90393), (145, 87276), (174, 72730), (203, 62340), (210, 60262), (290, 43638), (348, 36365), (406, 31170), (420, 30131), (435, 29092), (580, 21819), (609, 20780), (812, 15585), (870, 14546), (1015, 12468), (1039, 12180), (1218, 10390), (1740, 7273), (2030, 6234), (2078, 6090), (2436, 5195), (3045, 4156), (3117, 4060)]