71128740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4919}}^1$

素因数の和:5172

約数の個数: 48

約数和(自身を含む): 200027520

約数和(自身を除く): 128898780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 4919, 7230, 9838, 14460, 14757, 19676, 24595, 29514, 49190, 59028, 73785, 98380, 147570, 295140, 1185479, 2370958, 3556437, 4741916, 5927395, 7112874, 11854790, 14225748, 17782185, 23709580, 35564370, 71128740]

約数ペア:

[(1, 71128740), (2, 35564370), (3, 23709580), (4, 17782185), (5, 14225748), (6, 11854790), (10, 7112874), (12, 5927395), (15, 4741916), (20, 3556437), (30, 2370958), (60, 1185479), (241, 295140), (482, 147570), (723, 98380), (964, 73785), (1205, 59028), (1446, 49190), (2410, 29514), (2892, 24595), (3615, 19676), (4820, 14757), (4919, 14460), (7230, 9838)]