27318320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 68700960

約数和(自身を除く): 41382640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 212, 265, 272, 340, 379, 424, 530, 680, 758, 848, 901, 1060, 1360, 1516, 1802, 1895, 2120, 3032, 3604, 3790, 4240, 4505, 6064, 6443, 7208, 7580, 9010, 12886, 14416, 15160, 18020, 20087, 25772, 30320, 32215, 36040, 40174, 51544, 64430, 72080, 80348, 100435, 103088, 128860, 160696, 200870, 257720, 321392, 341479, 401740, 515440, 682958, 803480, 1365916, 1606960, 1707395, 2731832, 3414790, 5463664, 6829580, 13659160, 27318320]

約数ペア:

[(1, 27318320), (2, 13659160), (4, 6829580), (5, 5463664), (8, 3414790), (10, 2731832), (16, 1707395), (17, 1606960), (20, 1365916), (34, 803480), (40, 682958), (53, 515440), (68, 401740), (80, 341479), (85, 321392), (106, 257720), (136, 200870), (170, 160696), (212, 128860), (265, 103088), (272, 100435), (340, 80348), (379, 72080), (424, 64430), (530, 51544), (680, 40174), (758, 36040), (848, 32215), (901, 30320), (1060, 25772), (1360, 20087), (1516, 18020), (1802, 15160), (1895, 14416), (2120, 12886), (3032, 9010), (3604, 7580), (3790, 7208), (4240, 6443), (4505, 6064)]