56690640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{78737}}^1$

素因数の和:78756

約数の個数: 60

約数和(自身を含む): 190388484

約数和(自身を除く): 133697844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 78737, 157474, 236211, 314948, 393685, 472422, 629896, 708633, 787370, 944844, 1181055, 1259792, 1417266, 1574740, 1889688, 2362110, 2834532, 3149480, 3543165, 3779376, 4724220, 5669064, 6298960, 7086330, 9448440, 11338128, 14172660, 18896880, 28345320, 56690640]

約数ペア:

[(1, 56690640), (2, 28345320), (3, 18896880), (4, 14172660), (5, 11338128), (6, 9448440), (8, 7086330), (9, 6298960), (10, 5669064), (12, 4724220), (15, 3779376), (16, 3543165), (18, 3149480), (20, 2834532), (24, 2362110), (30, 1889688), (36, 1574740), (40, 1417266), (45, 1259792), (48, 1181055), (60, 944844), (72, 787370), (80, 708633), (90, 629896), (120, 472422), (144, 393685), (180, 314948), (240, 236211), (360, 157474), (720, 78737)]