551076120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{218681}}^1$

素因数の和:218705

約数の個数: 96

約数和(自身を含む): 2046863520

約数和(自身を除く): 1495787400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 218681, 437362, 656043, 874724, 1093405, 1312086, 1530767, 1749448, 1968129, 2186810, 2624172, 3061534, 3280215, 3936258, 4373620, 4592301, 5248344, 6123068, 6560430, 7653835, 7872516, 8747240, 9184602, 9840645, 12246136, 13120860, 13776903, 15307670, 15745032, 18369204, 19681290, 22961505, 26241720, 27553806, 30615340, 36738408, 39362580, 45923010, 55107612, 61230680, 68884515, 78725160, 91846020, 110215224, 137769030, 183692040, 275538060, 551076120]

約数ペア:

[(1, 551076120), (2, 275538060), (3, 183692040), (4, 137769030), (5, 110215224), (6, 91846020), (7, 78725160), (8, 68884515), (9, 61230680), (10, 55107612), (12, 45923010), (14, 39362580), (15, 36738408), (18, 30615340), (20, 27553806), (21, 26241720), (24, 22961505), (28, 19681290), (30, 18369204), (35, 15745032), (36, 15307670), (40, 13776903), (42, 13120860), (45, 12246136), (56, 9840645), (60, 9184602), (63, 8747240), (70, 7872516), (72, 7653835), (84, 6560430), (90, 6123068), (105, 5248344), (120, 4592301), (126, 4373620), (140, 3936258), (168, 3280215), (180, 3061534), (210, 2624172), (252, 2186810), (280, 1968129), (315, 1749448), (360, 1530767), (420, 1312086), (504, 1093405), (630, 874724), (840, 656043), (1260, 437362), (2520, 218681)]