13145040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18257}}^1$

素因数の和:18276

約数の個数: 60

約数和(自身を含む): 44147844

約数和(自身を除く): 31002804

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, 18257, 36514, 54771, 73028, 91285, 109542, 146056, 164313, 182570, 219084, 273855, 292112, 328626, 365140, 438168, 547710, 657252, 730280, 821565, 876336, 1095420, 1314504, 1460560, 1643130, 2190840, 2629008, 3286260, 4381680, 6572520, 13145040]

約数ペア:

[(1, 13145040), (2, 6572520), (3, 4381680), (4, 3286260), (5, 2629008), (6, 2190840), (8, 1643130), (9, 1460560), (10, 1314504), (12, 1095420), (15, 876336), (16, 821565), (18, 730280), (20, 657252), (24, 547710), (30, 438168), (36, 365140), (40, 328626), (45, 292112), (48, 273855), (60, 219084), (72, 182570), (80, 164313), (90, 146056), (120, 109542), (144, 91285), (180, 73028), (240, 54771), (360, 36514), (720, 18257)]