2730479680

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{67187}}^1$

素因数の和:67331

約数の個数: 56

約数和(自身を含む): 6553248768

約数和(自身を除く): 3822769088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 67187, 134374, 268748, 335935, 537496, 671870, 1074992, 1343740, 2149984, 2687480, 4299968, 5374960, 8532749, 10749920, 17065498, 21499840, 34130996, 42663745, 68261992, 85327490, 136523984, 170654980, 273047968, 341309960, 546095936, 682619920, 1365239840, 2730479680]

約数ペア:

[(1, 2730479680), (2, 1365239840), (4, 682619920), (5, 546095936), (8, 341309960), (10, 273047968), (16, 170654980), (20, 136523984), (32, 85327490), (40, 68261992), (64, 42663745), (80, 34130996), (127, 21499840), (160, 17065498), (254, 10749920), (320, 8532749), (508, 5374960), (635, 4299968), (1016, 2687480), (1270, 2149984), (2032, 1343740), (2540, 1074992), (4064, 671870), (5080, 537496), (8128, 335935), (10160, 268748), (20320, 134374), (40640, 67187)]