529571520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{20431}}^1$

素因数の和:20460

約数の個数: 140

約数和(自身を含む): 1883871264

約数和(自身を除く): 1354299744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 20431, 25920, 40862, 61293, 81724, 102155, 122586, 163448, 183879, 204310, 245172, 306465, 326896, 367758, 408620, 490344, 551637, 612930, 653792, 735516, 817240, 919395, 980688, 1103274, 1225860, 1307584, 1471032, 1634480, 1654911, 1838790, 1961376, 2206548, 2451720, 2758185, 2942064, 3268960, 3309822, 3677580, 3922752, 4413096, 4903440, 5516370, 5884128, 6537920, 6619644, 7355160, 8274555, 8826192, 9806880, 11032740, 11768256, 13239288, 14710320, 16549110, 17652384, 19613760, 22065480, 26478576, 29420640, 33098220, 35304768, 44130960, 52957152, 58841280, 66196440, 88261920, 105914304, 132392880, 176523840, 264785760, 529571520]

約数ペア:

[(1, 529571520), (2, 264785760), (3, 176523840), (4, 132392880), (5, 105914304), (6, 88261920), (8, 66196440), (9, 58841280), (10, 52957152), (12, 44130960), (15, 35304768), (16, 33098220), (18, 29420640), (20, 26478576), (24, 22065480), (27, 19613760), (30, 17652384), (32, 16549110), (36, 14710320), (40, 13239288), (45, 11768256), (48, 11032740), (54, 9806880), (60, 8826192), (64, 8274555), (72, 7355160), (80, 6619644), (81, 6537920), (90, 5884128), (96, 5516370), (108, 4903440), (120, 4413096), (135, 3922752), (144, 3677580), (160, 3309822), (162, 3268960), (180, 2942064), (192, 2758185), (216, 2451720), (240, 2206548), (270, 1961376), (288, 1838790), (320, 1654911), (324, 1634480), (360, 1471032), (405, 1307584), (432, 1225860), (480, 1103274), (540, 980688), (576, 919395), (648, 817240), (720, 735516), (810, 653792), (864, 612930), (960, 551637), (1080, 490344), (1296, 408620), (1440, 367758), (1620, 326896), (1728, 306465), (2160, 245172), (2592, 204310), (2880, 183879), (3240, 163448), (4320, 122586), (5184, 102155), (6480, 81724), (8640, 61293), (12960, 40862), (20431, 25920)]