87486240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1879}}^1$

素因数の和:1994

約数の個数: 96

約数和(自身を含む): 278570880

約数和(自身を除く): 191084640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 194, 240, 291, 388, 480, 485, 582, 776, 970, 1164, 1455, 1552, 1879, 1940, 2328, 2910, 3104, 3758, 3880, 4656, 5637, 5820, 7516, 7760, 9312, 9395, 11274, 11640, 15032, 15520, 18790, 22548, 23280, 28185, 30064, 37580, 45096, 46560, 56370, 60128, 75160, 90192, 112740, 150320, 180384, 182263, 225480, 300640, 364526, 450960, 546789, 729052, 901920, 911315, 1093578, 1458104, 1822630, 2187156, 2733945, 2916208, 3645260, 4374312, 5467890, 5832416, 7290520, 8748624, 10935780, 14581040, 17497248, 21871560, 29162080, 43743120, 87486240]

約数ペア:

[(1, 87486240), (2, 43743120), (3, 29162080), (4, 21871560), (5, 17497248), (6, 14581040), (8, 10935780), (10, 8748624), (12, 7290520), (15, 5832416), (16, 5467890), (20, 4374312), (24, 3645260), (30, 2916208), (32, 2733945), (40, 2187156), (48, 1822630), (60, 1458104), (80, 1093578), (96, 911315), (97, 901920), (120, 729052), (160, 546789), (194, 450960), (240, 364526), (291, 300640), (388, 225480), (480, 182263), (485, 180384), (582, 150320), (776, 112740), (970, 90192), (1164, 75160), (1455, 60128), (1552, 56370), (1879, 46560), (1940, 45096), (2328, 37580), (2910, 30064), (3104, 28185), (3758, 23280), (3880, 22548), (4656, 18790), (5637, 15520), (5820, 15032), (7516, 11640), (7760, 11274), (9312, 9395)]