23980491280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{113501}}^1$

素因数の和:113672

約数の個数: 80

約数和(自身を含む): 59111841600

約数和(自身を除く): 35131350320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 139, 152, 190, 278, 304, 380, 556, 695, 760, 1112, 1390, 1520, 2224, 2641, 2780, 5282, 5560, 10564, 11120, 13205, 21128, 26410, 42256, 52820, 105640, 113501, 211280, 227002, 454004, 567505, 908008, 1135010, 1816016, 2156519, 2270020, 4313038, 4540040, 8626076, 9080080, 10782595, 15776639, 17252152, 21565190, 31553278, 34504304, 43130380, 63106556, 78883195, 86260760, 126213112, 157766390, 172521520, 252426224, 299756141, 315532780, 599512282, 631065560, 1199024564, 1262131120, 1498780705, 2398049128, 2997561410, 4796098256, 5995122820, 11990245640, 23980491280]

約数ペア:

[(1, 23980491280), (2, 11990245640), (4, 5995122820), (5, 4796098256), (8, 2997561410), (10, 2398049128), (16, 1498780705), (19, 1262131120), (20, 1199024564), (38, 631065560), (40, 599512282), (76, 315532780), (80, 299756141), (95, 252426224), (139, 172521520), (152, 157766390), (190, 126213112), (278, 86260760), (304, 78883195), (380, 63106556), (556, 43130380), (695, 34504304), (760, 31553278), (1112, 21565190), (1390, 17252152), (1520, 15776639), (2224, 10782595), (2641, 9080080), (2780, 8626076), (5282, 4540040), (5560, 4313038), (10564, 2270020), (11120, 2156519), (13205, 1816016), (21128, 1135010), (26410, 908008), (42256, 567505), (52820, 454004), (105640, 227002), (113501, 211280)]