84000840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9091}}^1$

素因数の和:9123

約数の個数: 128

約数和(自身を含む): 314219520

約数和(自身を除く): 230218680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9091, 9240, 18182, 27273, 36364, 45455, 54546, 63637, 72728, 90910, 100001, 109092, 127274, 136365, 181820, 190911, 200002, 218184, 254548, 272730, 300003, 318185, 363640, 381822, 400004, 500005, 509096, 545460, 600006, 636370, 700007, 763644, 800008, 954555, 1000010, 1090920, 1200012, 1272740, 1400014, 1500015, 1527288, 1909110, 2000020, 2100021, 2400024, 2545480, 2800028, 3000030, 3500035, 3818220, 4000040, 4200042, 5600056, 6000060, 7000070, 7636440, 8400084, 10500105, 12000120, 14000140, 16800168, 21000210, 28000280, 42000420, 84000840]

約数ペア:

[(1, 84000840), (2, 42000420), (3, 28000280), (4, 21000210), (5, 16800168), (6, 14000140), (7, 12000120), (8, 10500105), (10, 8400084), (11, 7636440), (12, 7000070), (14, 6000060), (15, 5600056), (20, 4200042), (21, 4000040), (22, 3818220), (24, 3500035), (28, 3000030), (30, 2800028), (33, 2545480), (35, 2400024), (40, 2100021), (42, 2000020), (44, 1909110), (55, 1527288), (56, 1500015), (60, 1400014), (66, 1272740), (70, 1200012), (77, 1090920), (84, 1000010), (88, 954555), (105, 800008), (110, 763644), (120, 700007), (132, 636370), (140, 600006), (154, 545460), (165, 509096), (168, 500005), (210, 400004), (220, 381822), (231, 363640), (264, 318185), (280, 300003), (308, 272730), (330, 254548), (385, 218184), (420, 200002), (440, 190911), (462, 181820), (616, 136365), (660, 127274), (770, 109092), (840, 100001), (924, 90910), (1155, 72728), (1320, 63637), (1540, 54546), (1848, 45455), (2310, 36364), (3080, 27273), (4620, 18182), (9091, 9240)]