1401590960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227531}}^1$

素因数の和:227562

約数の個数: 80

約数和(自身を含む): 4062811392

約数和(自身を除く): 2661220432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 227531, 455062, 910124, 1137655, 1592717, 1820248, 2275310, 2502841, 3185434, 3640496, 4550620, 5005682, 6370868, 7963585, 9101240, 10011364, 12514205, 12741736, 15927170, 17519887, 18202480, 20022728, 25028410, 25483472, 31854340, 35039774, 40045456, 50056820, 63708680, 70079548, 87599435, 100113640, 127417360, 140159096, 175198870, 200227280, 280318192, 350397740, 700795480, 1401590960]

約数ペア:

[(1, 1401590960), (2, 700795480), (4, 350397740), (5, 280318192), (7, 200227280), (8, 175198870), (10, 140159096), (11, 127417360), (14, 100113640), (16, 87599435), (20, 70079548), (22, 63708680), (28, 50056820), (35, 40045456), (40, 35039774), (44, 31854340), (55, 25483472), (56, 25028410), (70, 20022728), (77, 18202480), (80, 17519887), (88, 15927170), (110, 12741736), (112, 12514205), (140, 10011364), (154, 9101240), (176, 7963585), (220, 6370868), (280, 5005682), (308, 4550620), (385, 3640496), (440, 3185434), (560, 2502841), (616, 2275310), (770, 1820248), (880, 1592717), (1232, 1137655), (1540, 910124), (3080, 455062), (6160, 227531)]