91613520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127241}}^1$

素因数の和:127260

約数の個数: 60

約数和(自身を含む): 307671156

約数和(自身を除く): 216057636

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 127241, 254482, 381723, 508964, 636205, 763446, 1017928, 1145169, 1272410, 1526892, 1908615, 2035856, 2290338, 2544820, 3053784, 3817230, 4580676, 5089640, 5725845, 6107568, 7634460, 9161352, 10179280, 11451690, 15268920, 18322704, 22903380, 30537840, 45806760, 91613520]

約数ペア:

[(1, 91613520), (2, 45806760), (3, 30537840), (4, 22903380), (5, 18322704), (6, 15268920), (8, 11451690), (9, 10179280), (10, 9161352), (12, 7634460), (15, 6107568), (16, 5725845), (18, 5089640), (20, 4580676), (24, 3817230), (30, 3053784), (36, 2544820), (40, 2290338), (45, 2035856), (48, 1908615), (60, 1526892), (72, 1272410), (80, 1145169), (90, 1017928), (120, 763446), (144, 636205), (180, 508964), (240, 381723), (360, 254482), (720, 127241)]