186727680

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{1801}}^1$

素因数の和:1834

約数の個数: 180

約数和(自身を含む): 668516772

約数和(自身を除く): 481789092

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1801, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3602, 3840, 4320, 5184, 5403, 5760, 6480, 6912, 7204, 8640, 9005, 10368, 10806, 11520, 12960, 14408, 16209, 17280, 18010, 20736, 21612, 25920, 27015, 28816, 32418, 34560, 36020, 43224, 48627, 51840, 54030, 57632, 64836, 72040, 81045, 86448, 97254, 103680, 108060, 115264, 129672, 144080, 145881, 162090, 172896, 194508, 216120, 230528, 243135, 259344, 288160, 291762, 324180, 345792, 389016, 432240, 461056, 486270, 518688, 576320, 583524, 648360, 691584, 729405, 778032, 864480, 972540, 1037376, 1152640, 1167048, 1296720, 1383168, 1458810, 1556064, 1728960, 1945080, 2074752, 2305280, 2334096, 2593440, 2917620, 3112128, 3457920, 3890160, 4149504, 4668192, 5186880, 5835240, 6224256, 6915840, 7780320, 9336384, 10373760, 11670480, 12448512, 15560640, 18672768, 20747520, 23340960, 31121280, 37345536, 46681920, 62242560, 93363840, 186727680]

約数ペア:

[(1, 186727680), (2, 93363840), (3, 62242560), (4, 46681920), (5, 37345536), (6, 31121280), (8, 23340960), (9, 20747520), (10, 18672768), (12, 15560640), (15, 12448512), (16, 11670480), (18, 10373760), (20, 9336384), (24, 7780320), (27, 6915840), (30, 6224256), (32, 5835240), (36, 5186880), (40, 4668192), (45, 4149504), (48, 3890160), (54, 3457920), (60, 3112128), (64, 2917620), (72, 2593440), (80, 2334096), (81, 2305280), (90, 2074752), (96, 1945080), (108, 1728960), (120, 1556064), (128, 1458810), (135, 1383168), (144, 1296720), (160, 1167048), (162, 1152640), (180, 1037376), (192, 972540), (216, 864480), (240, 778032), (256, 729405), (270, 691584), (288, 648360), (320, 583524), (324, 576320), (360, 518688), (384, 486270), (405, 461056), (432, 432240), (480, 389016), (540, 345792), (576, 324180), (640, 291762), (648, 288160), (720, 259344), (768, 243135), (810, 230528), (864, 216120), (960, 194508), (1080, 172896), (1152, 162090), (1280, 145881), (1296, 144080), (1440, 129672), (1620, 115264), (1728, 108060), (1801, 103680), (1920, 97254), (2160, 86448), (2304, 81045), (2592, 72040), (2880, 64836), (3240, 57632), (3456, 54030), (3602, 51840), (3840, 48627), (4320, 43224), (5184, 36020), (5403, 34560), (5760, 32418), (6480, 28816), (6912, 27015), (7204, 25920), (8640, 21612), (9005, 20736), (10368, 18010), (10806, 17280), (11520, 16209), (12960, 14408)]