19441542960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3857449}}^1$

素因数の和:3857475

約数の個数: 120

約数和(自身を含む): 74618512800

約数和(自身を除く): 55176969840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 3857449, 7714898, 11572347, 15429796, 19287245, 23144694, 27002143, 30859592, 34717041, 38574490, 46289388, 54004286, 57861735, 61719184, 69434082, 77148980, 81006429, 92578776, 108008572, 115723470, 135010715, 138868164, 154297960, 162012858, 173585205, 185157552, 216017144, 231446940, 243019287, 270021430, 277736328, 308595920, 324025716, 347170410, 405032145, 432034288, 462893880, 486038574, 540042860, 555472656, 648051432, 694340820, 810064290, 925787760, 972077148, 1080085720, 1215096435, 1296102864, 1388681640, 1620128580, 1944154296, 2160171440, 2430192870, 2777363280, 3240257160, 3888308592, 4860385740, 6480514320, 9720771480, 19441542960]

約数ペア:

[(1, 19441542960), (2, 9720771480), (3, 6480514320), (4, 4860385740), (5, 3888308592), (6, 3240257160), (7, 2777363280), (8, 2430192870), (9, 2160171440), (10, 1944154296), (12, 1620128580), (14, 1388681640), (15, 1296102864), (16, 1215096435), (18, 1080085720), (20, 972077148), (21, 925787760), (24, 810064290), (28, 694340820), (30, 648051432), (35, 555472656), (36, 540042860), (40, 486038574), (42, 462893880), (45, 432034288), (48, 405032145), (56, 347170410), (60, 324025716), (63, 308595920), (70, 277736328), (72, 270021430), (80, 243019287), (84, 231446940), (90, 216017144), (105, 185157552), (112, 173585205), (120, 162012858), (126, 154297960), (140, 138868164), (144, 135010715), (168, 115723470), (180, 108008572), (210, 92578776), (240, 81006429), (252, 77148980), (280, 69434082), (315, 61719184), (336, 57861735), (360, 54004286), (420, 46289388), (504, 38574490), (560, 34717041), (630, 30859592), (720, 27002143), (840, 23144694), (1008, 19287245), (1260, 15429796), (1680, 11572347), (2520, 7714898), (5040, 3857449)]