86472240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1218

約数の個数: 80

約数和(自身を含む): 268958976

約数和(自身を除く): 182486736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 571, 631, 1142, 1262, 1713, 1893, 2284, 2524, 2855, 3155, 3426, 3786, 4568, 5048, 5710, 6310, 6852, 7572, 8565, 9136, 9465, 10096, 11420, 12620, 13704, 15144, 17130, 18930, 22840, 25240, 27408, 30288, 34260, 37860, 45680, 50480, 68520, 75720, 137040, 151440, 360301, 720602, 1080903, 1441204, 1801505, 2161806, 2882408, 3603010, 4323612, 5404515, 5764816, 7206020, 8647224, 10809030, 14412040, 17294448, 21618060, 28824080, 43236120, 86472240]

約数ペア:

[(1, 86472240), (2, 43236120), (3, 28824080), (4, 21618060), (5, 17294448), (6, 14412040), (8, 10809030), (10, 8647224), (12, 7206020), (15, 5764816), (16, 5404515), (20, 4323612), (24, 3603010), (30, 2882408), (40, 2161806), (48, 1801505), (60, 1441204), (80, 1080903), (120, 720602), (240, 360301), (571, 151440), (631, 137040), (1142, 75720), (1262, 68520), (1713, 50480), (1893, 45680), (2284, 37860), (2524, 34260), (2855, 30288), (3155, 27408), (3426, 25240), (3786, 22840), (4568, 18930), (5048, 17130), (5710, 15144), (6310, 13704), (6852, 12620), (7572, 11420), (8565, 10096), (9136, 9465)]