26630280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73973}}^1$

素因数の和:73990

約数の個数: 48

約数和(自身を含む): 86549580

約数和(自身を除く): 59919300

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, 73973, 147946, 221919, 295892, 369865, 443838, 591784, 665757, 739730, 887676, 1109595, 1331514, 1479460, 1775352, 2219190, 2663028, 2958920, 3328785, 4438380, 5326056, 6657570, 8876760, 13315140, 26630280]

約数ペア:

[(1, 26630280), (2, 13315140), (3, 8876760), (4, 6657570), (5, 5326056), (6, 4438380), (8, 3328785), (9, 2958920), (10, 2663028), (12, 2219190), (15, 1775352), (18, 1479460), (20, 1331514), (24, 1109595), (30, 887676), (36, 739730), (40, 665757), (45, 591784), (60, 443838), (72, 369865), (90, 295892), (120, 221919), (180, 147946), (360, 73973)]