2571380640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{198409}}^1$

素因数の和:198436

約数の個数: 120

約数和(自身を含む): 9074876580

約数和(自身を除く): 6503495940

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 198409, 396818, 595227, 793636, 992045, 1190454, 1587272, 1785681, 1984090, 2380908, 2976135, 3174544, 3571362, 3968180, 4761816, 5357043, 5952270, 6349088, 7142724, 7936360, 8928405, 9523632, 10714086, 11904540, 14285448, 15872720, 16071129, 17856810, 19047264, 21428172, 23809080, 26785215, 28570896, 31745440, 32142258, 35713620, 42856344, 47618160, 53570430, 57141792, 64284516, 71427240, 80355645, 85712688, 95236320, 107140860, 128569032, 142854480, 160711290, 171425376, 214281720, 257138064, 285708960, 321422580, 428563440, 514276128, 642845160, 857126880, 1285690320, 2571380640]

約数ペア:

[(1, 2571380640), (2, 1285690320), (3, 857126880), (4, 642845160), (5, 514276128), (6, 428563440), (8, 321422580), (9, 285708960), (10, 257138064), (12, 214281720), (15, 171425376), (16, 160711290), (18, 142854480), (20, 128569032), (24, 107140860), (27, 95236320), (30, 85712688), (32, 80355645), (36, 71427240), (40, 64284516), (45, 57141792), (48, 53570430), (54, 47618160), (60, 42856344), (72, 35713620), (80, 32142258), (81, 31745440), (90, 28570896), (96, 26785215), (108, 23809080), (120, 21428172), (135, 19047264), (144, 17856810), (160, 16071129), (162, 15872720), (180, 14285448), (216, 11904540), (240, 10714086), (270, 9523632), (288, 8928405), (324, 7936360), (360, 7142724), (405, 6349088), (432, 5952270), (480, 5357043), (540, 4761816), (648, 3968180), (720, 3571362), (810, 3174544), (864, 2976135), (1080, 2380908), (1296, 1984090), (1440, 1785681), (1620, 1587272), (2160, 1190454), (2592, 992045), (3240, 793636), (4320, 595227), (6480, 396818), (12960, 198409)]