28648440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79579}}^1$

素因数の和:79596

約数の個数: 48

約数和(自身を含む): 93108600

約数和(自身を除く): 64460160

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, 79579, 159158, 238737, 318316, 397895, 477474, 636632, 716211, 795790, 954948, 1193685, 1432422, 1591580, 1909896, 2387370, 2864844, 3183160, 3581055, 4774740, 5729688, 7162110, 9549480, 14324220, 28648440]

約数ペア:

[(1, 28648440), (2, 14324220), (3, 9549480), (4, 7162110), (5, 5729688), (6, 4774740), (8, 3581055), (9, 3183160), (10, 2864844), (12, 2387370), (15, 1909896), (18, 1591580), (20, 1432422), (24, 1193685), (30, 954948), (36, 795790), (40, 716211), (45, 636632), (60, 477474), (72, 397895), (90, 318316), (120, 238737), (180, 159158), (360, 79579)]