26709960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2161}}^1$

素因数の和:2278

約数の個数: 64

約数和(自身を含む): 80945280

約数和(自身を除く): 54235320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2161, 2472, 3090, 4120, 4322, 6180, 6483, 8644, 10805, 12360, 12966, 17288, 21610, 25932, 32415, 43220, 51864, 64830, 86440, 129660, 222583, 259320, 445166, 667749, 890332, 1112915, 1335498, 1780664, 2225830, 2670996, 3338745, 4451660, 5341992, 6677490, 8903320, 13354980, 26709960]

約数ペア:

[(1, 26709960), (2, 13354980), (3, 8903320), (4, 6677490), (5, 5341992), (6, 4451660), (8, 3338745), (10, 2670996), (12, 2225830), (15, 1780664), (20, 1335498), (24, 1112915), (30, 890332), (40, 667749), (60, 445166), (103, 259320), (120, 222583), (206, 129660), (309, 86440), (412, 64830), (515, 51864), (618, 43220), (824, 32415), (1030, 25932), (1236, 21610), (1545, 17288), (2060, 12966), (2161, 12360), (2472, 10805), (3090, 8644), (4120, 6483), (4322, 6180)]