378975840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{789533}}^1$

素因数の和:789551

約数の個数: 48

約数和(自身を含む): 1193775408

約数和(自身を除く): 814799568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 789533, 1579066, 2368599, 3158132, 3947665, 4737198, 6316264, 7895330, 9474396, 11842995, 12632528, 15790660, 18948792, 23685990, 25265056, 31581320, 37897584, 47371980, 63162640, 75795168, 94743960, 126325280, 189487920, 378975840]

約数ペア:

[(1, 378975840), (2, 189487920), (3, 126325280), (4, 94743960), (5, 75795168), (6, 63162640), (8, 47371980), (10, 37897584), (12, 31581320), (15, 25265056), (16, 23685990), (20, 18948792), (24, 15790660), (30, 12632528), (32, 11842995), (40, 9474396), (48, 7895330), (60, 6316264), (80, 4737198), (96, 3947665), (120, 3158132), (160, 2368599), (240, 1579066), (480, 789533)]