68952420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383069}}^1$

素因数の和:383084

約数の個数: 36

約数和(自身を含む): 209156220

約数和(自身を除く): 140203800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383069, 766138, 1149207, 1532276, 1915345, 2298414, 3447621, 3830690, 4596828, 5746035, 6895242, 7661380, 11492070, 13790484, 17238105, 22984140, 34476210, 68952420]

約数ペア:

[(1, 68952420), (2, 34476210), (3, 22984140), (4, 17238105), (5, 13790484), (6, 11492070), (9, 7661380), (10, 6895242), (12, 5746035), (15, 4596828), (18, 3830690), (20, 3447621), (30, 2298414), (36, 1915345), (45, 1532276), (60, 1149207), (90, 766138), (180, 383069)]