120561720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2063}}^1$

素因数の和:2564

約数の個数: 64

約数和(自身を含む): 362603520

約数和(自身を除く): 242041800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 487, 974, 1461, 1948, 2063, 2435, 2922, 3896, 4126, 4870, 5844, 6189, 7305, 8252, 9740, 10315, 11688, 12378, 14610, 16504, 19480, 20630, 24756, 29220, 30945, 41260, 49512, 58440, 61890, 82520, 123780, 247560, 1004681, 2009362, 3014043, 4018724, 5023405, 6028086, 8037448, 10046810, 12056172, 15070215, 20093620, 24112344, 30140430, 40187240, 60280860, 120561720]

約数ペア:

[(1, 120561720), (2, 60280860), (3, 40187240), (4, 30140430), (5, 24112344), (6, 20093620), (8, 15070215), (10, 12056172), (12, 10046810), (15, 8037448), (20, 6028086), (24, 5023405), (30, 4018724), (40, 3014043), (60, 2009362), (120, 1004681), (487, 247560), (974, 123780), (1461, 82520), (1948, 61890), (2063, 58440), (2435, 49512), (2922, 41260), (3896, 30945), (4126, 29220), (4870, 24756), (5844, 20630), (6189, 19480), (7305, 16504), (8252, 14610), (9740, 12378), (10315, 11688)]