82931760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{115183}}^1$

素因数の和:115202

約数の個数: 60

約数和(自身を含む): 278514912

約数和(自身を除く): 195583152

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, 115183, 230366, 345549, 460732, 575915, 691098, 921464, 1036647, 1151830, 1382196, 1727745, 1842928, 2073294, 2303660, 2764392, 3455490, 4146588, 4607320, 5183235, 5528784, 6910980, 8293176, 9214640, 10366470, 13821960, 16586352, 20732940, 27643920, 41465880, 82931760]

約数ペア:

[(1, 82931760), (2, 41465880), (3, 27643920), (4, 20732940), (5, 16586352), (6, 13821960), (8, 10366470), (9, 9214640), (10, 8293176), (12, 6910980), (15, 5528784), (16, 5183235), (18, 4607320), (20, 4146588), (24, 3455490), (30, 2764392), (36, 2303660), (40, 2073294), (45, 1842928), (48, 1727745), (60, 1382196), (72, 1151830), (80, 1036647), (90, 921464), (120, 691098), (144, 575915), (180, 460732), (240, 345549), (360, 230366), (720, 115183)]