13612680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37813}}^1$

素因数の和:37830

約数の個数: 48

約数和(自身を含む): 44242380

約数和(自身を除く): 30629700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 37813, 75626, 113439, 151252, 189065, 226878, 302504, 340317, 378130, 453756, 567195, 680634, 756260, 907512, 1134390, 1361268, 1512520, 1701585, 2268780, 2722536, 3403170, 4537560, 6806340, 13612680]

約数ペア:

[(1, 13612680), (2, 6806340), (3, 4537560), (4, 3403170), (5, 2722536), (6, 2268780), (8, 1701585), (9, 1512520), (10, 1361268), (12, 1134390), (15, 907512), (18, 756260), (20, 680634), (24, 567195), (30, 453756), (36, 378130), (40, 340317), (45, 302504), (60, 226878), (72, 189065), (90, 151252), (120, 113439), (180, 75626), (360, 37813)]