244894680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{680263}}^1$

素因数の和:680280

約数の個数: 48

約数和(自身を含む): 795908880

約数和(自身を除く): 551014200

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, 680263, 1360526, 2040789, 2721052, 3401315, 4081578, 5442104, 6122367, 6802630, 8163156, 10203945, 12244734, 13605260, 16326312, 20407890, 24489468, 27210520, 30611835, 40815780, 48978936, 61223670, 81631560, 122447340, 244894680]

約数ペア:

[(1, 244894680), (2, 122447340), (3, 81631560), (4, 61223670), (5, 48978936), (6, 40815780), (8, 30611835), (9, 27210520), (10, 24489468), (12, 20407890), (15, 16326312), (18, 13605260), (20, 12244734), (24, 10203945), (30, 8163156), (36, 6802630), (40, 6122367), (45, 5442104), (60, 4081578), (72, 3401315), (90, 2721052), (120, 2040789), (180, 1360526), (360, 680263)]