493796320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1440

約数の個数: 96

約数和(自身を含む): 1238630400

約数和(自身を除く): 744834080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 127, 152, 160, 190, 254, 304, 380, 508, 608, 635, 760, 1016, 1270, 1279, 1520, 2032, 2413, 2540, 2558, 3040, 4064, 4826, 5080, 5116, 6395, 9652, 10160, 10232, 12065, 12790, 19304, 20320, 20464, 24130, 24301, 25580, 38608, 40928, 48260, 48602, 51160, 77216, 96520, 97204, 102320, 121505, 162433, 193040, 194408, 204640, 243010, 324866, 386080, 388816, 486020, 649732, 777632, 812165, 972040, 1299464, 1624330, 1944080, 2598928, 3086227, 3248660, 3888160, 5197856, 6172454, 6497320, 12344908, 12994640, 15431135, 24689816, 25989280, 30862270, 49379632, 61724540, 98759264, 123449080, 246898160, 493796320]

約数ペア:

[(1, 493796320), (2, 246898160), (4, 123449080), (5, 98759264), (8, 61724540), (10, 49379632), (16, 30862270), (19, 25989280), (20, 24689816), (32, 15431135), (38, 12994640), (40, 12344908), (76, 6497320), (80, 6172454), (95, 5197856), (127, 3888160), (152, 3248660), (160, 3086227), (190, 2598928), (254, 1944080), (304, 1624330), (380, 1299464), (508, 972040), (608, 812165), (635, 777632), (760, 649732), (1016, 486020), (1270, 388816), (1279, 386080), (1520, 324866), (2032, 243010), (2413, 204640), (2540, 194408), (2558, 193040), (3040, 162433), (4064, 121505), (4826, 102320), (5080, 97204), (5116, 96520), (6395, 77216), (9652, 51160), (10160, 48602), (10232, 48260), (12065, 40928), (12790, 38608), (19304, 25580), (20320, 24301), (20464, 24130)]