80688720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{48029}}^1$

素因数の和:48052

約数の個数: 80

約数和(自身を含む): 285874560

約数和(自身を除く): 205185840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 48029, 96058, 144087, 192116, 240145, 288174, 336203, 384232, 480290, 576348, 672406, 720435, 768464, 960580, 1008609, 1152696, 1344812, 1440870, 1681015, 1921160, 2017218, 2305392, 2689624, 2881740, 3362030, 3842320, 4034436, 5043045, 5379248, 5763480, 6724060, 8068872, 10086090, 11526960, 13448120, 16137744, 20172180, 26896240, 40344360, 80688720]

約数ペア:

[(1, 80688720), (2, 40344360), (3, 26896240), (4, 20172180), (5, 16137744), (6, 13448120), (7, 11526960), (8, 10086090), (10, 8068872), (12, 6724060), (14, 5763480), (15, 5379248), (16, 5043045), (20, 4034436), (21, 3842320), (24, 3362030), (28, 2881740), (30, 2689624), (35, 2305392), (40, 2017218), (42, 1921160), (48, 1681015), (56, 1440870), (60, 1344812), (70, 1152696), (80, 1008609), (84, 960580), (105, 768464), (112, 720435), (120, 672406), (140, 576348), (168, 480290), (210, 384232), (240, 336203), (280, 288174), (336, 240145), (420, 192116), (560, 144087), (840, 96058), (1680, 48029)]