83783640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5023}}^1$

素因数の和:5176

約数の個数: 64

約数和(自身を含む): 253209600

約数和(自身を除く): 169425960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5023, 5560, 8340, 10046, 15069, 16680, 20092, 25115, 30138, 40184, 50230, 60276, 75345, 100460, 120552, 150690, 200920, 301380, 602760, 698197, 1396394, 2094591, 2792788, 3490985, 4189182, 5585576, 6981970, 8378364, 10472955, 13963940, 16756728, 20945910, 27927880, 41891820, 83783640]

約数ペア:

[(1, 83783640), (2, 41891820), (3, 27927880), (4, 20945910), (5, 16756728), (6, 13963940), (8, 10472955), (10, 8378364), (12, 6981970), (15, 5585576), (20, 4189182), (24, 3490985), (30, 2792788), (40, 2094591), (60, 1396394), (120, 698197), (139, 602760), (278, 301380), (417, 200920), (556, 150690), (695, 120552), (834, 100460), (1112, 75345), (1390, 60276), (1668, 50230), (2085, 40184), (2780, 30138), (3336, 25115), (4170, 20092), (5023, 16680), (5560, 15069), (8340, 10046)]