881877840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{28933}}^1$

素因数の和:29076

約数の個数: 80

約数和(自身を含む): 2755442688

約数和(自身を除く): 1873564848

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, 28933, 30480, 57866, 86799, 115732, 144665, 173598, 231464, 289330, 347196, 433995, 462928, 578660, 694392, 867990, 1157320, 1388784, 1735980, 2314640, 3471960, 3674491, 6943920, 7348982, 11023473, 14697964, 18372455, 22046946, 29395928, 36744910, 44093892, 55117365, 58791856, 73489820, 88187784, 110234730, 146979640, 176375568, 220469460, 293959280, 440938920, 881877840]

約数ペア:

[(1, 881877840), (2, 440938920), (3, 293959280), (4, 220469460), (5, 176375568), (6, 146979640), (8, 110234730), (10, 88187784), (12, 73489820), (15, 58791856), (16, 55117365), (20, 44093892), (24, 36744910), (30, 29395928), (40, 22046946), (48, 18372455), (60, 14697964), (80, 11023473), (120, 7348982), (127, 6943920), (240, 3674491), (254, 3471960), (381, 2314640), (508, 1735980), (635, 1388784), (762, 1157320), (1016, 867990), (1270, 694392), (1524, 578660), (1905, 462928), (2032, 433995), (2540, 347196), (3048, 289330), (3810, 231464), (5080, 173598), (6096, 144665), (7620, 115732), (10160, 86799), (15240, 57866), (28933, 30480)]