1801920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1877}}^1$

素因数の和:1897

約数の個数: 56

約数和(自身を含む): 5724144

約数和(自身を除く): 3922224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1877, 3754, 5631, 7508, 9385, 11262, 15016, 18770, 22524, 28155, 30032, 37540, 45048, 56310, 60064, 75080, 90096, 112620, 120128, 150160, 180192, 225240, 300320, 360384, 450480, 600640, 900960, 1801920]

約数ペア:

[(1, 1801920), (2, 900960), (3, 600640), (4, 450480), (5, 360384), (6, 300320), (8, 225240), (10, 180192), (12, 150160), (15, 120128), (16, 112620), (20, 90096), (24, 75080), (30, 60064), (32, 56310), (40, 45048), (48, 37540), (60, 30032), (64, 28155), (80, 22524), (96, 18770), (120, 15016), (160, 11262), (192, 9385), (240, 7508), (320, 5631), (480, 3754), (960, 1877)]