549307080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{217979}}^1$

素因数の和:218003

約数の個数: 96

約数和(自身を含む): 2040292800

約数和(自身を除く): 1490985720

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, 217979, 435958, 653937, 871916, 1089895, 1307874, 1525853, 1743832, 1961811, 2179790, 2615748, 3051706, 3269685, 3923622, 4359580, 4577559, 5231496, 6103412, 6539370, 7629265, 7847244, 8719160, 9155118, 9809055, 12206824, 13078740, 13732677, 15258530, 15694488, 18310236, 19618110, 22887795, 26157480, 27465354, 30517060, 36620472, 39236220, 45775590, 54930708, 61034120, 68663385, 78472440, 91551180, 109861416, 137326770, 183102360, 274653540, 549307080]

約数ペア:

[(1, 549307080), (2, 274653540), (3, 183102360), (4, 137326770), (5, 109861416), (6, 91551180), (7, 78472440), (8, 68663385), (9, 61034120), (10, 54930708), (12, 45775590), (14, 39236220), (15, 36620472), (18, 30517060), (20, 27465354), (21, 26157480), (24, 22887795), (28, 19618110), (30, 18310236), (35, 15694488), (36, 15258530), (40, 13732677), (42, 13078740), (45, 12206824), (56, 9809055), (60, 9155118), (63, 8719160), (70, 7847244), (72, 7629265), (84, 6539370), (90, 6103412), (105, 5231496), (120, 4577559), (126, 4359580), (140, 3923622), (168, 3269685), (180, 3051706), (210, 2615748), (252, 2179790), (280, 1961811), (315, 1743832), (360, 1525853), (420, 1307874), (504, 1089895), (630, 871916), (840, 653937), (1260, 435958), (2520, 217979)]