276660240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1152751}}^1$

素因数の和:1152767

約数の個数: 40

約数和(自身を含む): 857647488

約数和(自身を除く): 580987248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1152751, 2305502, 3458253, 4611004, 5763755, 6916506, 9222008, 11527510, 13833012, 17291265, 18444016, 23055020, 27666024, 34582530, 46110040, 55332048, 69165060, 92220080, 138330120, 276660240]

約数ペア:

[(1, 276660240), (2, 138330120), (3, 92220080), (4, 69165060), (5, 55332048), (6, 46110040), (8, 34582530), (10, 27666024), (12, 23055020), (15, 18444016), (16, 17291265), (20, 13833012), (24, 11527510), (30, 9222008), (40, 6916506), (48, 5763755), (60, 4611004), (80, 3458253), (120, 2305502), (240, 1152751)]