26458620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2549}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 74541600

約数和(自身を除く): 48082980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2549, 2595, 3460, 5098, 5190, 7647, 10196, 10380, 12745, 15294, 25490, 30588, 38235, 50980, 76470, 152940, 440977, 881954, 1322931, 1763908, 2204885, 2645862, 4409770, 5291724, 6614655, 8819540, 13229310, 26458620]

約数ペア:

[(1, 26458620), (2, 13229310), (3, 8819540), (4, 6614655), (5, 5291724), (6, 4409770), (10, 2645862), (12, 2204885), (15, 1763908), (20, 1322931), (30, 881954), (60, 440977), (173, 152940), (346, 76470), (519, 50980), (692, 38235), (865, 30588), (1038, 25490), (1730, 15294), (2076, 12745), (2549, 10380), (2595, 10196), (3460, 7647), (5098, 5190)]