19238674560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1431449}}^1$

素因数の和:1431478

約数の個数: 128

約数和(自身を含む): 70083792000

約数和(自身を除く): 50845117440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 1431449, 2862898, 4294347, 5725796, 7157245, 8588694, 10020143, 11451592, 14314490, 17177388, 20040286, 21471735, 22903184, 28628980, 30060429, 34354776, 40080572, 42943470, 45806368, 50100715, 57257960, 60120858, 68709552, 80161144, 85886940, 91612736, 100201430, 114515920, 120241716, 137419104, 150302145, 160322288, 171773880, 183225472, 200402860, 229031840, 240483432, 274838208, 300604290, 320644576, 343547760, 400805720, 458063680, 480966864, 549676416, 601208580, 641289152, 687095520, 801611440, 916127360, 961933728, 1202417160, 1282578304, 1374191040, 1603222880, 1923867456, 2404834320, 2748382080, 3206445760, 3847734912, 4809668640, 6412891520, 9619337280, 19238674560]

約数ペア:

[(1, 19238674560), (2, 9619337280), (3, 6412891520), (4, 4809668640), (5, 3847734912), (6, 3206445760), (7, 2748382080), (8, 2404834320), (10, 1923867456), (12, 1603222880), (14, 1374191040), (15, 1282578304), (16, 1202417160), (20, 961933728), (21, 916127360), (24, 801611440), (28, 687095520), (30, 641289152), (32, 601208580), (35, 549676416), (40, 480966864), (42, 458063680), (48, 400805720), (56, 343547760), (60, 320644576), (64, 300604290), (70, 274838208), (80, 240483432), (84, 229031840), (96, 200402860), (105, 183225472), (112, 171773880), (120, 160322288), (128, 150302145), (140, 137419104), (160, 120241716), (168, 114515920), (192, 100201430), (210, 91612736), (224, 85886940), (240, 80161144), (280, 68709552), (320, 60120858), (336, 57257960), (384, 50100715), (420, 45806368), (448, 42943470), (480, 40080572), (560, 34354776), (640, 30060429), (672, 28628980), (840, 22903184), (896, 21471735), (960, 20040286), (1120, 17177388), (1344, 14314490), (1680, 11451592), (1920, 10020143), (2240, 8588694), (2688, 7157245), (3360, 5725796), (4480, 4294347), (6720, 2862898), (13440, 1431449)]