7283520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{281}}^1$

素因数の和:310

約数の個数: 140

約数和(自身を含む): 26000964

約数和(自身を除く): 18717444

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, 281, 288, 320, 324, 360, 405, 432, 480, 540, 562, 576, 648, 720, 810, 843, 864, 960, 1080, 1124, 1296, 1405, 1440, 1620, 1686, 1728, 2160, 2248, 2529, 2592, 2810, 2880, 3240, 3372, 4215, 4320, 4496, 5058, 5184, 5620, 6480, 6744, 7587, 8430, 8640, 8992, 10116, 11240, 12645, 12960, 13488, 15174, 16860, 17984, 20232, 22480, 22761, 25290, 25920, 26976, 30348, 33720, 37935, 40464, 44960, 45522, 50580, 53952, 60696, 67440, 75870, 80928, 89920, 91044, 101160, 113805, 121392, 134880, 151740, 161856, 182088, 202320, 227610, 242784, 269760, 303480, 364176, 404640, 455220, 485568, 606960, 728352, 809280, 910440, 1213920, 1456704, 1820880, 2427840, 3641760, 7283520]

約数ペア:

[(1, 7283520), (2, 3641760), (3, 2427840), (4, 1820880), (5, 1456704), (6, 1213920), (8, 910440), (9, 809280), (10, 728352), (12, 606960), (15, 485568), (16, 455220), (18, 404640), (20, 364176), (24, 303480), (27, 269760), (30, 242784), (32, 227610), (36, 202320), (40, 182088), (45, 161856), (48, 151740), (54, 134880), (60, 121392), (64, 113805), (72, 101160), (80, 91044), (81, 89920), (90, 80928), (96, 75870), (108, 67440), (120, 60696), (135, 53952), (144, 50580), (160, 45522), (162, 44960), (180, 40464), (192, 37935), (216, 33720), (240, 30348), (270, 26976), (281, 25920), (288, 25290), (320, 22761), (324, 22480), (360, 20232), (405, 17984), (432, 16860), (480, 15174), (540, 13488), (562, 12960), (576, 12645), (648, 11240), (720, 10116), (810, 8992), (843, 8640), (864, 8430), (960, 7587), (1080, 6744), (1124, 6480), (1296, 5620), (1405, 5184), (1440, 5058), (1620, 4496), (1686, 4320), (1728, 4215), (2160, 3372), (2248, 3240), (2529, 2880), (2592, 2810)]