856555080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{14657}}^1$

素因数の和:15158

約数の個数: 64

約数和(自身を含む): 2575117440

約数和(自身を除く): 1718562360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1948, 2435, 2922, 3896, 4870, 5844, 7305, 9740, 11688, 14610, 14657, 19480, 29220, 29314, 43971, 58440, 58628, 73285, 87942, 117256, 146570, 175884, 219855, 293140, 351768, 439710, 586280, 879420, 1758840, 7137959, 14275918, 21413877, 28551836, 35689795, 42827754, 57103672, 71379590, 85655508, 107069385, 142759180, 171311016, 214138770, 285518360, 428277540, 856555080]

約数ペア:

[(1, 856555080), (2, 428277540), (3, 285518360), (4, 214138770), (5, 171311016), (6, 142759180), (8, 107069385), (10, 85655508), (12, 71379590), (15, 57103672), (20, 42827754), (24, 35689795), (30, 28551836), (40, 21413877), (60, 14275918), (120, 7137959), (487, 1758840), (974, 879420), (1461, 586280), (1948, 439710), (2435, 351768), (2922, 293140), (3896, 219855), (4870, 175884), (5844, 146570), (7305, 117256), (9740, 87942), (11688, 73285), (14610, 58628), (14657, 58440), (19480, 43971), (29220, 29314)]