1813920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3779}}^1$

素因数の和:3797

約数の個数: 48

約数和(自身を含む): 5715360

約数和(自身を除く): 3901440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3779, 7558, 11337, 15116, 18895, 22674, 30232, 37790, 45348, 56685, 60464, 75580, 90696, 113370, 120928, 151160, 181392, 226740, 302320, 362784, 453480, 604640, 906960, 1813920]

約数ペア:

[(1, 1813920), (2, 906960), (3, 604640), (4, 453480), (5, 362784), (6, 302320), (8, 226740), (10, 181392), (12, 151160), (15, 120928), (16, 113370), (20, 90696), (24, 75580), (30, 60464), (32, 56685), (40, 45348), (48, 37790), (60, 30232), (80, 22674), (96, 18895), (120, 15116), (160, 11337), (240, 7558), (480, 3779)]