24781560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2129}}^1$

素因数の和:2240

約数の個数: 64

約数和(自身を含む): 75146400

約数和(自身を除く): 50364840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2129, 2328, 2910, 3880, 4258, 5820, 6387, 8516, 10645, 11640, 12774, 17032, 21290, 25548, 31935, 42580, 51096, 63870, 85160, 127740, 206513, 255480, 413026, 619539, 826052, 1032565, 1239078, 1652104, 2065130, 2478156, 3097695, 4130260, 4956312, 6195390, 8260520, 12390780, 24781560]

約数ペア:

[(1, 24781560), (2, 12390780), (3, 8260520), (4, 6195390), (5, 4956312), (6, 4130260), (8, 3097695), (10, 2478156), (12, 2065130), (15, 1652104), (20, 1239078), (24, 1032565), (30, 826052), (40, 619539), (60, 413026), (97, 255480), (120, 206513), (194, 127740), (291, 85160), (388, 63870), (485, 51096), (582, 42580), (776, 31935), (970, 25548), (1164, 21290), (1455, 17032), (1940, 12774), (2129, 11640), (2328, 10645), (2910, 8516), (3880, 6387), (4258, 5820)]