23391480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{27847}}^1$

素因数の和:27868

約数の個数: 64

約数和(自身を含む): 80202240

約数和(自身を除く): 56810760

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, 27847, 55694, 83541, 111388, 139235, 167082, 194929, 222776, 278470, 334164, 389858, 417705, 556940, 584787, 668328, 779716, 835410, 974645, 1113880, 1169574, 1559432, 1670820, 1949290, 2339148, 2923935, 3341640, 3898580, 4678296, 5847870, 7797160, 11695740, 23391480]

約数ペア:

[(1, 23391480), (2, 11695740), (3, 7797160), (4, 5847870), (5, 4678296), (6, 3898580), (7, 3341640), (8, 2923935), (10, 2339148), (12, 1949290), (14, 1670820), (15, 1559432), (20, 1169574), (21, 1113880), (24, 974645), (28, 835410), (30, 779716), (35, 668328), (40, 584787), (42, 556940), (56, 417705), (60, 389858), (70, 334164), (84, 278470), (105, 222776), (120, 194929), (140, 167082), (168, 139235), (210, 111388), (280, 83541), (420, 55694), (840, 27847)]