161419560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4591}}^1$

素因数の和:4898

約数の個数: 64

約数和(自身を含む): 486017280

約数和(自身を除く): 324597720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 4591, 5860, 7032, 8790, 9182, 11720, 13773, 17580, 18364, 22955, 27546, 35160, 36728, 45910, 55092, 68865, 91820, 110184, 137730, 183640, 275460, 550920, 1345163, 2690326, 4035489, 5380652, 6725815, 8070978, 10761304, 13451630, 16141956, 20177445, 26903260, 32283912, 40354890, 53806520, 80709780, 161419560]

約数ペア:

[(1, 161419560), (2, 80709780), (3, 53806520), (4, 40354890), (5, 32283912), (6, 26903260), (8, 20177445), (10, 16141956), (12, 13451630), (15, 10761304), (20, 8070978), (24, 6725815), (30, 5380652), (40, 4035489), (60, 2690326), (120, 1345163), (293, 550920), (586, 275460), (879, 183640), (1172, 137730), (1465, 110184), (1758, 91820), (2344, 68865), (2930, 55092), (3516, 45910), (4395, 36728), (4591, 35160), (5860, 27546), (7032, 22955), (8790, 18364), (9182, 17580), (11720, 13773)]