830368560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{494267}}^1$

素因数の和:494290

約数の個数: 80

約数和(自身を含む): 2941883136

約数和(自身を除く): 2111514576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 494267, 988534, 1482801, 1977068, 2471335, 2965602, 3459869, 3954136, 4942670, 5931204, 6919738, 7414005, 7908272, 9885340, 10379607, 11862408, 13839476, 14828010, 17299345, 19770680, 20759214, 23724816, 27678952, 29656020, 34598690, 39541360, 41518428, 51898035, 55357904, 59312040, 69197380, 83036856, 103796070, 118624080, 138394760, 166073712, 207592140, 276789520, 415184280, 830368560]

約数ペア:

[(1, 830368560), (2, 415184280), (3, 276789520), (4, 207592140), (5, 166073712), (6, 138394760), (7, 118624080), (8, 103796070), (10, 83036856), (12, 69197380), (14, 59312040), (15, 55357904), (16, 51898035), (20, 41518428), (21, 39541360), (24, 34598690), (28, 29656020), (30, 27678952), (35, 23724816), (40, 20759214), (42, 19770680), (48, 17299345), (56, 14828010), (60, 13839476), (70, 11862408), (80, 10379607), (84, 9885340), (105, 7908272), (112, 7414005), (120, 6919738), (140, 5931204), (168, 4942670), (210, 3954136), (240, 3459869), (280, 2965602), (336, 2471335), (420, 1977068), (560, 1482801), (840, 988534), (1680, 494267)]