18729895680

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{60217}}^1$

素因数の和:60253

約数の個数: 216

約数和(自身を含む): 67204733232

約数和(自身を除く): 48474837552

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5184, 5760, 6480, 6912, 7776, 8640, 9720, 10368, 11520, 12960, 15552, 17280, 19440, 20736, 25920, 31104, 34560, 38880, 51840, 60217, 62208, 77760, 103680, 120434, 155520, 180651, 240868, 301085, 311040, 361302, 481736, 541953, 602170, 722604, 903255, 963472, 1083906, 1204340, 1445208, 1625859, 1806510, 1926944, 2167812, 2408680, 2709765, 2890416, 3251718, 3613020, 3853888, 4335624, 4817360, 4877577, 5419530, 5780832, 6503436, 7226040, 7707776, 8129295, 8671248, 9634720, 9755154, 10839060, 11561664, 13006872, 14452080, 14632731, 15415552, 16258590, 17342496, 19269440, 19510308, 21678120, 23123328, 24387885, 26013744, 28904160, 29265462, 32517180, 34684992, 38538880, 39020616, 43356240, 46246656, 48775770, 52027488, 57808320, 58530924, 65034360, 69369984, 73163655, 77077760, 78041232, 86712480, 97551540, 104054976, 115616640, 117061848, 130068720, 138739968, 146327310, 156082464, 173424960, 195103080, 208109952, 231233280, 234123696, 260137440, 292654620, 312164928, 346849920, 390206160, 416219904, 468247392, 520274880, 585309240, 624329856, 693699840, 780412320, 936494784, 1040549760, 1170618480, 1248659712, 1560824640, 1872989568, 2081099520, 2341236960, 3121649280, 3745979136, 4682473920, 6243298560, 9364947840, 18729895680]

約数ペア:

[(1, 18729895680), (2, 9364947840), (3, 6243298560), (4, 4682473920), (5, 3745979136), (6, 3121649280), (8, 2341236960), (9, 2081099520), (10, 1872989568), (12, 1560824640), (15, 1248659712), (16, 1170618480), (18, 1040549760), (20, 936494784), (24, 780412320), (27, 693699840), (30, 624329856), (32, 585309240), (36, 520274880), (40, 468247392), (45, 416219904), (48, 390206160), (54, 346849920), (60, 312164928), (64, 292654620), (72, 260137440), (80, 234123696), (81, 231233280), (90, 208109952), (96, 195103080), (108, 173424960), (120, 156082464), (128, 146327310), (135, 138739968), (144, 130068720), (160, 117061848), (162, 115616640), (180, 104054976), (192, 97551540), (216, 86712480), (240, 78041232), (243, 77077760), (256, 73163655), (270, 69369984), (288, 65034360), (320, 58530924), (324, 57808320), (360, 52027488), (384, 48775770), (405, 46246656), (432, 43356240), (480, 39020616), (486, 38538880), (540, 34684992), (576, 32517180), (640, 29265462), (648, 28904160), (720, 26013744), (768, 24387885), (810, 23123328), (864, 21678120), (960, 19510308), (972, 19269440), (1080, 17342496), (1152, 16258590), (1215, 15415552), (1280, 14632731), (1296, 14452080), (1440, 13006872), (1620, 11561664), (1728, 10839060), (1920, 9755154), (1944, 9634720), (2160, 8671248), (2304, 8129295), (2430, 7707776), (2592, 7226040), (2880, 6503436), (3240, 5780832), (3456, 5419530), (3840, 4877577), (3888, 4817360), (4320, 4335624), (4860, 3853888), (5184, 3613020), (5760, 3251718), (6480, 2890416), (6912, 2709765), (7776, 2408680), (8640, 2167812), (9720, 1926944), (10368, 1806510), (11520, 1625859), (12960, 1445208), (15552, 1204340), (17280, 1083906), (19440, 963472), (20736, 903255), (25920, 722604), (31104, 602170), (34560, 541953), (38880, 481736), (51840, 361302), (60217, 311040), (62208, 301085), (77760, 240868), (103680, 180651), (120434, 155520)]