427789260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2376607}}^1$

素因数の和:2376622

約数の個数: 36

約数和(自身を含む): 1297627968

約数和(自身を除く): 869838708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2376607, 4753214, 7129821, 9506428, 11883035, 14259642, 21389463, 23766070, 28519284, 35649105, 42778926, 47532140, 71298210, 85557852, 106947315, 142596420, 213894630, 427789260]

約数ペア:

[(1, 427789260), (2, 213894630), (3, 142596420), (4, 106947315), (5, 85557852), (6, 71298210), (9, 47532140), (10, 42778926), (12, 35649105), (15, 28519284), (18, 23766070), (20, 21389463), (30, 14259642), (36, 11883035), (45, 9506428), (60, 7129821), (90, 4753214), (180, 2376607)]