67441080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{80287}}^1$

素因数の和:80308

約数の個数: 64

約数和(自身を含む): 231229440

約数和(自身を除く): 163788360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 80287, 160574, 240861, 321148, 401435, 481722, 562009, 642296, 802870, 963444, 1124018, 1204305, 1605740, 1686027, 1926888, 2248036, 2408610, 2810045, 3211480, 3372054, 4496072, 4817220, 5620090, 6744108, 8430135, 9634440, 11240180, 13488216, 16860270, 22480360, 33720540, 67441080]

約数ペア:

[(1, 67441080), (2, 33720540), (3, 22480360), (4, 16860270), (5, 13488216), (6, 11240180), (7, 9634440), (8, 8430135), (10, 6744108), (12, 5620090), (14, 4817220), (15, 4496072), (20, 3372054), (21, 3211480), (24, 2810045), (28, 2408610), (30, 2248036), (35, 1926888), (40, 1686027), (42, 1605740), (56, 1204305), (60, 1124018), (70, 963444), (84, 802870), (105, 642296), (120, 562009), (140, 481722), (168, 401435), (210, 321148), (280, 240861), (420, 160574), (840, 80287)]