122406720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127507}}^1$

素因数の和:127527

約数の個数: 56

約数和(自身を含む): 388644384

約数和(自身を除く): 266237664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 127507, 255014, 382521, 510028, 637535, 765042, 1020056, 1275070, 1530084, 1912605, 2040112, 2550140, 3060168, 3825210, 4080224, 5100280, 6120336, 7650420, 8160448, 10200560, 12240672, 15300840, 20401120, 24481344, 30601680, 40802240, 61203360, 122406720]

約数ペア:

[(1, 122406720), (2, 61203360), (3, 40802240), (4, 30601680), (5, 24481344), (6, 20401120), (8, 15300840), (10, 12240672), (12, 10200560), (15, 8160448), (16, 7650420), (20, 6120336), (24, 5100280), (30, 4080224), (32, 3825210), (40, 3060168), (48, 2550140), (60, 2040112), (64, 1912605), (80, 1530084), (96, 1275070), (120, 1020056), (160, 765042), (192, 637535), (240, 510028), (320, 382521), (480, 255014), (960, 127507)]