1964904360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{6719}}^1$

素因数の和:9170

約数の個数: 64

約数和(自身を含む): 5898009600

約数和(自身を除く): 3933105240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2437, 4874, 6719, 7311, 9748, 12185, 13438, 14622, 19496, 20157, 24370, 26876, 29244, 33595, 36555, 40314, 48740, 53752, 58488, 67190, 73110, 80628, 97480, 100785, 134380, 146220, 161256, 201570, 268760, 292440, 403140, 806280, 16374203, 32748406, 49122609, 65496812, 81871015, 98245218, 130993624, 163742030, 196490436, 245613045, 327484060, 392980872, 491226090, 654968120, 982452180, 1964904360]

約数ペア:

[(1, 1964904360), (2, 982452180), (3, 654968120), (4, 491226090), (5, 392980872), (6, 327484060), (8, 245613045), (10, 196490436), (12, 163742030), (15, 130993624), (20, 98245218), (24, 81871015), (30, 65496812), (40, 49122609), (60, 32748406), (120, 16374203), (2437, 806280), (4874, 403140), (6719, 292440), (7311, 268760), (9748, 201570), (12185, 161256), (13438, 146220), (14622, 134380), (19496, 100785), (20157, 97480), (24370, 80628), (26876, 73110), (29244, 67190), (33595, 58488), (36555, 53752), (40314, 48740)]