19454264640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{7103}}^1$

素因数の和:7446

約数の個数: 224

約数和(自身を含む): 68856514560

約数和(自身を除く): 49402249920

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 317, 320, 360, 432, 480, 540, 576, 634, 720, 864, 951, 960, 1080, 1268, 1440, 1585, 1728, 1902, 2160, 2536, 2853, 2880, 3170, 3804, 4320, 4755, 5072, 5706, 6340, 7103, 7608, 8559, 8640, 9510, 10144, 11412, 12680, 14206, 14265, 15216, 17118, 19020, 20288, 21309, 22824, 25360, 28412, 28530, 30432, 34236, 35515, 38040, 42618, 42795, 45648, 50720, 56824, 57060, 60864, 63927, 68472, 71030, 76080, 85236, 85590, 91296, 101440, 106545, 113648, 114120, 127854, 136944, 142060, 152160, 170472, 171180, 182592, 191781, 213090, 227296, 228240, 255708, 273888, 284120, 304320, 319635, 340944, 342360, 383562, 426180, 454592, 456480, 511416, 547776, 568240, 639270, 681888, 684720, 767124, 852360, 912960, 958905, 1022832, 1136480, 1278540, 1363776, 1369440, 1534248, 1704720, 1917810, 2045664, 2251651, 2272960, 2557080, 2738880, 3068496, 3409440, 3835620, 4091328, 4503302, 5114160, 6136992, 6754953, 6818880, 7671240, 9006604, 10228320, 11258255, 12273984, 13509906, 15342480, 18013208, 20264859, 20456640, 22516510, 27019812, 30684960, 33774765, 36026416, 40529718, 45033020, 54039624, 60794577, 61369920, 67549530, 72052832, 81059436, 90066040, 101324295, 108079248, 121589154, 135099060, 144105664, 162118872, 180132080, 202648590, 216158496, 243178308, 270198120, 303972885, 324237744, 360264160, 405297180, 432316992, 486356616, 540396240, 607945770, 648475488, 720528320, 810594360, 972713232, 1080792480, 1215891540, 1296950976, 1621188720, 1945426464, 2161584960, 2431783080, 3242377440, 3890852928, 4863566160, 6484754880, 9727132320, 19454264640]

約数ペア:

[(1, 19454264640), (2, 9727132320), (3, 6484754880), (4, 4863566160), (5, 3890852928), (6, 3242377440), (8, 2431783080), (9, 2161584960), (10, 1945426464), (12, 1621188720), (15, 1296950976), (16, 1215891540), (18, 1080792480), (20, 972713232), (24, 810594360), (27, 720528320), (30, 648475488), (32, 607945770), (36, 540396240), (40, 486356616), (45, 432316992), (48, 405297180), (54, 360264160), (60, 324237744), (64, 303972885), (72, 270198120), (80, 243178308), (90, 216158496), (96, 202648590), (108, 180132080), (120, 162118872), (135, 144105664), (144, 135099060), (160, 121589154), (180, 108079248), (192, 101324295), (216, 90066040), (240, 81059436), (270, 72052832), (288, 67549530), (317, 61369920), (320, 60794577), (360, 54039624), (432, 45033020), (480, 40529718), (540, 36026416), (576, 33774765), (634, 30684960), (720, 27019812), (864, 22516510), (951, 20456640), (960, 20264859), (1080, 18013208), (1268, 15342480), (1440, 13509906), (1585, 12273984), (1728, 11258255), (1902, 10228320), (2160, 9006604), (2536, 7671240), (2853, 6818880), (2880, 6754953), (3170, 6136992), (3804, 5114160), (4320, 4503302), (4755, 4091328), (5072, 3835620), (5706, 3409440), (6340, 3068496), (7103, 2738880), (7608, 2557080), (8559, 2272960), (8640, 2251651), (9510, 2045664), (10144, 1917810), (11412, 1704720), (12680, 1534248), (14206, 1369440), (14265, 1363776), (15216, 1278540), (17118, 1136480), (19020, 1022832), (20288, 958905), (21309, 912960), (22824, 852360), (25360, 767124), (28412, 684720), (28530, 681888), (30432, 639270), (34236, 568240), (35515, 547776), (38040, 511416), (42618, 456480), (42795, 454592), (45648, 426180), (50720, 383562), (56824, 342360), (57060, 340944), (60864, 319635), (63927, 304320), (68472, 284120), (71030, 273888), (76080, 255708), (85236, 228240), (85590, 227296), (91296, 213090), (101440, 191781), (106545, 182592), (113648, 171180), (114120, 170472), (127854, 152160), (136944, 142060)]