123499260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3833}}^1$

素因数の和:4027

約数の個数: 72

約数和(自身を含む): 376805520

約数和(自身を除く): 253306260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 3833, 5370, 6444, 7666, 8055, 10740, 11499, 15332, 16110, 19165, 22998, 32220, 34497, 38330, 45996, 57495, 68994, 76660, 114990, 137988, 172485, 229980, 344970, 686107, 689940, 1372214, 2058321, 2744428, 3430535, 4116642, 6174963, 6861070, 8233284, 10291605, 12349926, 13722140, 20583210, 24699852, 30874815, 41166420, 61749630, 123499260]

約数ペア:

[(1, 123499260), (2, 61749630), (3, 41166420), (4, 30874815), (5, 24699852), (6, 20583210), (9, 13722140), (10, 12349926), (12, 10291605), (15, 8233284), (18, 6861070), (20, 6174963), (30, 4116642), (36, 3430535), (45, 2744428), (60, 2058321), (90, 1372214), (179, 689940), (180, 686107), (358, 344970), (537, 229980), (716, 172485), (895, 137988), (1074, 114990), (1611, 76660), (1790, 68994), (2148, 57495), (2685, 45996), (3222, 38330), (3580, 34497), (3833, 32220), (5370, 22998), (6444, 19165), (7666, 16110), (8055, 15332), (10740, 11499)]