137159460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{253999}}^1$

素因数の和:254017

約数の個数: 48

約数和(自身を含む): 426720000

約数和(自身を除く): 289560540

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, 253999, 507998, 761997, 1015996, 1269995, 1523994, 2285991, 2539990, 3047988, 3809985, 4571982, 5079980, 6857973, 7619970, 9143964, 11429955, 13715946, 15239940, 22859910, 27431892, 34289865, 45719820, 68579730, 137159460]

約数ペア:

[(1, 137159460), (2, 68579730), (3, 45719820), (4, 34289865), (5, 27431892), (6, 22859910), (9, 15239940), (10, 13715946), (12, 11429955), (15, 9143964), (18, 7619970), (20, 6857973), (27, 5079980), (30, 4571982), (36, 3809985), (45, 3047988), (54, 2539990), (60, 2285991), (90, 1523994), (108, 1269995), (135, 1015996), (180, 761997), (270, 507998), (540, 253999)]