3555760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 60

約数和(自身を含む): 8986032

約数和(自身を除く): 5430272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 263, 338, 520, 526, 676, 845, 1040, 1052, 1315, 1352, 1690, 2104, 2630, 2704, 3380, 3419, 4208, 5260, 6760, 6838, 10520, 13520, 13676, 17095, 21040, 27352, 34190, 44447, 54704, 68380, 88894, 136760, 177788, 222235, 273520, 355576, 444470, 711152, 888940, 1777880, 3555760]

約数ペア:

[(1, 3555760), (2, 1777880), (4, 888940), (5, 711152), (8, 444470), (10, 355576), (13, 273520), (16, 222235), (20, 177788), (26, 136760), (40, 88894), (52, 68380), (65, 54704), (80, 44447), (104, 34190), (130, 27352), (169, 21040), (208, 17095), (260, 13676), (263, 13520), (338, 10520), (520, 6838), (526, 6760), (676, 5260), (845, 4208), (1040, 3419), (1052, 3380), (1315, 2704), (1352, 2630), (1690, 2104)]