121876380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{225697}}^1$

素因数の和:225715

約数の個数: 48

約数和(自身を含む): 379172640

約数和(自身を除く): 257296260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 225697, 451394, 677091, 902788, 1128485, 1354182, 2031273, 2256970, 2708364, 3385455, 4062546, 4513940, 6093819, 6770910, 8125092, 10156365, 12187638, 13541820, 20312730, 24375276, 30469095, 40625460, 60938190, 121876380]

約数ペア:

[(1, 121876380), (2, 60938190), (3, 40625460), (4, 30469095), (5, 24375276), (6, 20312730), (9, 13541820), (10, 12187638), (12, 10156365), (15, 8125092), (18, 6770910), (20, 6093819), (27, 4513940), (30, 4062546), (36, 3385455), (45, 2708364), (54, 2256970), (60, 2031273), (90, 1354182), (108, 1128485), (135, 902788), (180, 677091), (270, 451394), (540, 225697)]