12394020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 38102400

約数和(自身を除く): 25708380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 290, 340, 348, 419, 435, 493, 510, 580, 838, 870, 986, 1020, 1257, 1479, 1676, 1740, 1972, 2095, 2465, 2514, 2958, 4190, 4930, 5028, 5916, 6285, 7123, 7395, 8380, 9860, 12151, 12570, 14246, 14790, 21369, 24302, 25140, 28492, 29580, 35615, 36453, 42738, 48604, 60755, 71230, 72906, 85476, 106845, 121510, 142460, 145812, 182265, 206567, 213690, 243020, 364530, 413134, 427380, 619701, 729060, 826268, 1032835, 1239402, 2065670, 2478804, 3098505, 4131340, 6197010, 12394020]

約数ペア:

[(1, 12394020), (2, 6197010), (3, 4131340), (4, 3098505), (5, 2478804), (6, 2065670), (10, 1239402), (12, 1032835), (15, 826268), (17, 729060), (20, 619701), (29, 427380), (30, 413134), (34, 364530), (51, 243020), (58, 213690), (60, 206567), (68, 182265), (85, 145812), (87, 142460), (102, 121510), (116, 106845), (145, 85476), (170, 72906), (174, 71230), (204, 60755), (255, 48604), (290, 42738), (340, 36453), (348, 35615), (419, 29580), (435, 28492), (493, 25140), (510, 24302), (580, 21369), (838, 14790), (870, 14246), (986, 12570), (1020, 12151), (1257, 9860), (1479, 8380), (1676, 7395), (1740, 7123), (1972, 6285), (2095, 5916), (2465, 5028), (2514, 4930), (2958, 4190)]