26806440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7703}}^1$

素因数の和:7746

約数の個数: 64

約数和(自身を含む): 83203200

約数和(自身を除く): 56396760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 7703, 15406, 23109, 30812, 38515, 46218, 61624, 77030, 92436, 115545, 154060, 184872, 223387, 231090, 308120, 446774, 462180, 670161, 893548, 924360, 1116935, 1340322, 1787096, 2233870, 2680644, 3350805, 4467740, 5361288, 6701610, 8935480, 13403220, 26806440]

約数ペア:

[(1, 26806440), (2, 13403220), (3, 8935480), (4, 6701610), (5, 5361288), (6, 4467740), (8, 3350805), (10, 2680644), (12, 2233870), (15, 1787096), (20, 1340322), (24, 1116935), (29, 924360), (30, 893548), (40, 670161), (58, 462180), (60, 446774), (87, 308120), (116, 231090), (120, 223387), (145, 184872), (174, 154060), (232, 115545), (290, 92436), (348, 77030), (435, 61624), (580, 46218), (696, 38515), (870, 30812), (1160, 23109), (1740, 15406), (3480, 7703)]