272124720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53993}}^1$

素因数の和:54019

約数の個数: 120

約数和(自身を含む): 1044459936

約数和(自身を除く): 772335216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 53993, 107986, 161979, 215972, 269965, 323958, 377951, 431944, 485937, 539930, 647916, 755902, 809895, 863888, 971874, 1079860, 1133853, 1295832, 1511804, 1619790, 1889755, 1943748, 2159720, 2267706, 2429685, 2591664, 3023608, 3239580, 3401559, 3779510, 3887496, 4319440, 4535412, 4859370, 5669265, 6047216, 6479160, 6803118, 7559020, 7774992, 9070824, 9718740, 11338530, 12958320, 13606236, 15118040, 17007795, 18141648, 19437480, 22677060, 27212472, 30236080, 34015590, 38874960, 45354120, 54424944, 68031180, 90708240, 136062360, 272124720]

約数ペア:

[(1, 272124720), (2, 136062360), (3, 90708240), (4, 68031180), (5, 54424944), (6, 45354120), (7, 38874960), (8, 34015590), (9, 30236080), (10, 27212472), (12, 22677060), (14, 19437480), (15, 18141648), (16, 17007795), (18, 15118040), (20, 13606236), (21, 12958320), (24, 11338530), (28, 9718740), (30, 9070824), (35, 7774992), (36, 7559020), (40, 6803118), (42, 6479160), (45, 6047216), (48, 5669265), (56, 4859370), (60, 4535412), (63, 4319440), (70, 3887496), (72, 3779510), (80, 3401559), (84, 3239580), (90, 3023608), (105, 2591664), (112, 2429685), (120, 2267706), (126, 2159720), (140, 1943748), (144, 1889755), (168, 1619790), (180, 1511804), (210, 1295832), (240, 1133853), (252, 1079860), (280, 971874), (315, 863888), (336, 809895), (360, 755902), (420, 647916), (504, 539930), (560, 485937), (630, 431944), (720, 377951), (840, 323958), (1008, 269965), (1260, 215972), (1680, 161979), (2520, 107986), (5040, 53993)]