8444820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 23905728

約数和(自身を除く): 15460908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1451, 1455, 1940, 2902, 2910, 4353, 5804, 5820, 7255, 8706, 14510, 17412, 21765, 29020, 43530, 87060, 140747, 281494, 422241, 562988, 703735, 844482, 1407470, 1688964, 2111205, 2814940, 4222410, 8444820]

約数ペア:

[(1, 8444820), (2, 4222410), (3, 2814940), (4, 2111205), (5, 1688964), (6, 1407470), (10, 844482), (12, 703735), (15, 562988), (20, 422241), (30, 281494), (60, 140747), (97, 87060), (194, 43530), (291, 29020), (388, 21765), (485, 17412), (582, 14510), (970, 8706), (1164, 7255), (1451, 5820), (1455, 5804), (1940, 4353), (2902, 2910)]