858358920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{7152991}}^1$

素因数の和:7153005

約数の個数: 32

約数和(自身を含む): 2575077120

約数和(自身を除く): 1716718200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 7152991, 14305982, 21458973, 28611964, 35764955, 42917946, 57223928, 71529910, 85835892, 107294865, 143059820, 171671784, 214589730, 286119640, 429179460, 858358920]

約数ペア:

[(1, 858358920), (2, 429179460), (3, 286119640), (4, 214589730), (5, 171671784), (6, 143059820), (8, 107294865), (10, 85835892), (12, 71529910), (15, 57223928), (20, 42917946), (24, 35764955), (30, 28611964), (40, 21458973), (60, 14305982), (120, 7152991)]