8478360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1$

素因数の和:2169

約数の個数: 96

約数和(自身を含む): 30073680

約数和(自身を除く): 21595320

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, 2141, 3960, 4282, 6423, 8564, 10705, 12846, 17128, 19269, 21410, 23551, 25692, 32115, 38538, 42820, 47102, 51384, 64230, 70653, 77076, 85640, 94204, 96345, 117755, 128460, 141306, 154152, 188408, 192690, 211959, 235510, 256920, 282612, 353265, 385380, 423918, 471020, 565224, 706530, 770760, 847836, 942040, 1059795, 1413060, 1695672, 2119590, 2826120, 4239180, 8478360]

約数ペア:

[(1, 8478360), (2, 4239180), (3, 2826120), (4, 2119590), (5, 1695672), (6, 1413060), (8, 1059795), (9, 942040), (10, 847836), (11, 770760), (12, 706530), (15, 565224), (18, 471020), (20, 423918), (22, 385380), (24, 353265), (30, 282612), (33, 256920), (36, 235510), (40, 211959), (44, 192690), (45, 188408), (55, 154152), (60, 141306), (66, 128460), (72, 117755), (88, 96345), (90, 94204), (99, 85640), (110, 77076), (120, 70653), (132, 64230), (165, 51384), (180, 47102), (198, 42820), (220, 38538), (264, 32115), (330, 25692), (360, 23551), (396, 21410), (440, 19269), (495, 17128), (660, 12846), (792, 10705), (990, 8564), (1320, 6423), (1980, 4282), (2141, 3960)]