28310280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{235919}}^1$

素因数の和:235933

約数の個数: 32

約数和(自身を含む): 84931200

約数和(自身を除く): 56620920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 235919, 471838, 707757, 943676, 1179595, 1415514, 1887352, 2359190, 2831028, 3538785, 4718380, 5662056, 7077570, 9436760, 14155140, 28310280]

約数ペア:

[(1, 28310280), (2, 14155140), (3, 9436760), (4, 7077570), (5, 5662056), (6, 4718380), (8, 3538785), (10, 2831028), (12, 2359190), (15, 1887352), (20, 1415514), (24, 1179595), (30, 943676), (40, 707757), (60, 471838), (120, 235919)]