42722760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{356023}}^1$

素因数の和:356037

約数の個数: 32

約数和(自身を含む): 128168640

約数和(自身を除く): 85445880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 356023, 712046, 1068069, 1424092, 1780115, 2136138, 2848184, 3560230, 4272276, 5340345, 7120460, 8544552, 10680690, 14240920, 21361380, 42722760]

約数ペア:

[(1, 42722760), (2, 21361380), (3, 14240920), (4, 10680690), (5, 8544552), (6, 7120460), (8, 5340345), (10, 4272276), (12, 3560230), (15, 2848184), (20, 2136138), (24, 1780115), (30, 1424092), (40, 1068069), (60, 712046), (120, 356023)]