8430840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2129}}^1$

素因数の和:2157

約数の個数: 96

約数和(自身を含む): 29905200

約数和(自身を除く): 21474360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 2129, 3960, 4258, 6387, 8516, 10645, 12774, 17032, 19161, 21290, 23419, 25548, 31935, 38322, 42580, 46838, 51096, 63870, 70257, 76644, 85160, 93676, 95805, 117095, 127740, 140514, 153288, 187352, 191610, 210771, 234190, 255480, 281028, 351285, 383220, 421542, 468380, 562056, 702570, 766440, 843084, 936760, 1053855, 1405140, 1686168, 2107710, 2810280, 4215420, 8430840]

約数ペア:

[(1, 8430840), (2, 4215420), (3, 2810280), (4, 2107710), (5, 1686168), (6, 1405140), (8, 1053855), (9, 936760), (10, 843084), (11, 766440), (12, 702570), (15, 562056), (18, 468380), (20, 421542), (22, 383220), (24, 351285), (30, 281028), (33, 255480), (36, 234190), (40, 210771), (44, 191610), (45, 187352), (55, 153288), (60, 140514), (66, 127740), (72, 117095), (88, 95805), (90, 93676), (99, 85160), (110, 76644), (120, 70257), (132, 63870), (165, 51096), (180, 46838), (198, 42580), (220, 38322), (264, 31935), (330, 25548), (360, 23419), (396, 21290), (440, 19161), (495, 17032), (660, 12774), (792, 10645), (990, 8516), (1320, 6387), (1980, 4258), (2129, 3960)]