1561094160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{51217}}^1$

素因数の和:51360

約数の個数: 80

約数和(自身を含む): 4877592576

約数和(自身を除く): 3316498416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 51217, 102434, 153651, 204868, 256085, 307302, 409736, 512170, 614604, 768255, 819472, 1024340, 1229208, 1536510, 2048680, 2458416, 3073020, 4097360, 6146040, 6504559, 12292080, 13009118, 19513677, 26018236, 32522795, 39027354, 52036472, 65045590, 78054708, 97568385, 104072944, 130091180, 156109416, 195136770, 260182360, 312218832, 390273540, 520364720, 780547080, 1561094160]

約数ペア:

[(1, 1561094160), (2, 780547080), (3, 520364720), (4, 390273540), (5, 312218832), (6, 260182360), (8, 195136770), (10, 156109416), (12, 130091180), (15, 104072944), (16, 97568385), (20, 78054708), (24, 65045590), (30, 52036472), (40, 39027354), (48, 32522795), (60, 26018236), (80, 19513677), (120, 13009118), (127, 12292080), (240, 6504559), (254, 6146040), (381, 4097360), (508, 3073020), (635, 2458416), (762, 2048680), (1016, 1536510), (1270, 1229208), (1524, 1024340), (1905, 819472), (2032, 768255), (2540, 614604), (3048, 512170), (3810, 409736), (5080, 307302), (6096, 256085), (7620, 204868), (10160, 153651), (15240, 102434), (30480, 51217)]