454540920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{15091}}^1$

素因数の和:15356

約数の個数: 64

約数和(自身を含む): 1369146240

約数和(自身を除く): 914605320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 10040, 15060, 15091, 30120, 30182, 45273, 60364, 75455, 90546, 120728, 150910, 181092, 226365, 301820, 362184, 452730, 603640, 905460, 1810920, 3787841, 7575682, 11363523, 15151364, 18939205, 22727046, 30302728, 37878410, 45454092, 56817615, 75756820, 90908184, 113635230, 151513640, 227270460, 454540920]

約数ペア:

[(1, 454540920), (2, 227270460), (3, 151513640), (4, 113635230), (5, 90908184), (6, 75756820), (8, 56817615), (10, 45454092), (12, 37878410), (15, 30302728), (20, 22727046), (24, 18939205), (30, 15151364), (40, 11363523), (60, 7575682), (120, 3787841), (251, 1810920), (502, 905460), (753, 603640), (1004, 452730), (1255, 362184), (1506, 301820), (2008, 226365), (2510, 181092), (3012, 150910), (3765, 120728), (5020, 90546), (6024, 75455), (7530, 60364), (10040, 45273), (15060, 30182), (15091, 30120)]