19466160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11587}}^1$

素因数の和:11610

約数の個数: 80

約数和(自身を含む): 68971776

約数和(自身を除く): 49505616

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, 11587, 23174, 34761, 46348, 57935, 69522, 81109, 92696, 115870, 139044, 162218, 173805, 185392, 231740, 243327, 278088, 324436, 347610, 405545, 463480, 486654, 556176, 648872, 695220, 811090, 926960, 973308, 1216635, 1297744, 1390440, 1622180, 1946616, 2433270, 2780880, 3244360, 3893232, 4866540, 6488720, 9733080, 19466160]

約数ペア:

[(1, 19466160), (2, 9733080), (3, 6488720), (4, 4866540), (5, 3893232), (6, 3244360), (7, 2780880), (8, 2433270), (10, 1946616), (12, 1622180), (14, 1390440), (15, 1297744), (16, 1216635), (20, 973308), (21, 926960), (24, 811090), (28, 695220), (30, 648872), (35, 556176), (40, 486654), (42, 463480), (48, 405545), (56, 347610), (60, 324436), (70, 278088), (80, 243327), (84, 231740), (105, 185392), (112, 173805), (120, 162218), (140, 139044), (168, 115870), (210, 92696), (240, 81109), (280, 69522), (336, 57935), (420, 46348), (560, 34761), (840, 23174), (1680, 11587)]