26772780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1867}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 75317760

約数和(自身を除く): 48544980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 1867, 2390, 2868, 3585, 3734, 4780, 5601, 7170, 7468, 9335, 11202, 14340, 18670, 22404, 28005, 37340, 56010, 112020, 446213, 892426, 1338639, 1784852, 2231065, 2677278, 4462130, 5354556, 6693195, 8924260, 13386390, 26772780]

約数ペア:

[(1, 26772780), (2, 13386390), (3, 8924260), (4, 6693195), (5, 5354556), (6, 4462130), (10, 2677278), (12, 2231065), (15, 1784852), (20, 1338639), (30, 892426), (60, 446213), (239, 112020), (478, 56010), (717, 37340), (956, 28005), (1195, 22404), (1434, 18670), (1867, 14340), (2390, 11202), (2868, 9335), (3585, 7468), (3734, 7170), (4780, 5601)]