18728764320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{796291}}^1$

素因数の和:796323

約数の個数: 144

約数和(自身を含む): 68627629728

約数和(自身を除く): 49898865408

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 796291, 1592582, 2388873, 3185164, 3981455, 4777746, 5574037, 6370328, 7962910, 9555492, 11148074, 11944365, 12740656, 15925820, 16722111, 19110984, 22296148, 23888730, 25481312, 27870185, 31851640, 33444222, 38221968, 39018259, 44592296, 47777460, 55740370, 63703280, 66888444, 76443936, 78036518, 83610555, 89184592, 95554920, 111480740, 117054777, 127406560, 133776888, 156073036, 167221110, 178369184, 191109840, 195091295, 222961480, 234109554, 267553776, 312146072, 334442220, 382219680, 390182590, 445922960, 468219108, 535107552, 585273885, 624292144, 668884440, 780365180, 891845920, 936438216, 1170547770, 1248584288, 1337768880, 1560730360, 1872876432, 2341095540, 2675537760, 3121460720, 3745752864, 4682191080, 6242921440, 9364382160, 18728764320]

約数ペア:

[(1, 18728764320), (2, 9364382160), (3, 6242921440), (4, 4682191080), (5, 3745752864), (6, 3121460720), (7, 2675537760), (8, 2341095540), (10, 1872876432), (12, 1560730360), (14, 1337768880), (15, 1248584288), (16, 1170547770), (20, 936438216), (21, 891845920), (24, 780365180), (28, 668884440), (30, 624292144), (32, 585273885), (35, 535107552), (40, 468219108), (42, 445922960), (48, 390182590), (49, 382219680), (56, 334442220), (60, 312146072), (70, 267553776), (80, 234109554), (84, 222961480), (96, 195091295), (98, 191109840), (105, 178369184), (112, 167221110), (120, 156073036), (140, 133776888), (147, 127406560), (160, 117054777), (168, 111480740), (196, 95554920), (210, 89184592), (224, 83610555), (240, 78036518), (245, 76443936), (280, 66888444), (294, 63703280), (336, 55740370), (392, 47777460), (420, 44592296), (480, 39018259), (490, 38221968), (560, 33444222), (588, 31851640), (672, 27870185), (735, 25481312), (784, 23888730), (840, 22296148), (980, 19110984), (1120, 16722111), (1176, 15925820), (1470, 12740656), (1568, 11944365), (1680, 11148074), (1960, 9555492), (2352, 7962910), (2940, 6370328), (3360, 5574037), (3920, 4777746), (4704, 3981455), (5880, 3185164), (7840, 2388873), (11760, 1592582), (23520, 796291)]