490159320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{583523}}^1$

素因数の和:583544

約数の個数: 64

約数和(自身を含む): 1680549120

約数和(自身を除く): 1190389800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 583523, 1167046, 1750569, 2334092, 2917615, 3501138, 4084661, 4668184, 5835230, 7002276, 8169322, 8752845, 11670460, 12253983, 14004552, 16338644, 17505690, 20423305, 23340920, 24507966, 32677288, 35011380, 40846610, 49015932, 61269915, 70022760, 81693220, 98031864, 122539830, 163386440, 245079660, 490159320]

約数ペア:

[(1, 490159320), (2, 245079660), (3, 163386440), (4, 122539830), (5, 98031864), (6, 81693220), (7, 70022760), (8, 61269915), (10, 49015932), (12, 40846610), (14, 35011380), (15, 32677288), (20, 24507966), (21, 23340920), (24, 20423305), (28, 17505690), (30, 16338644), (35, 14004552), (40, 12253983), (42, 11670460), (56, 8752845), (60, 8169322), (70, 7002276), (84, 5835230), (105, 4668184), (120, 4084661), (140, 3501138), (168, 2917615), (210, 2334092), (280, 1750569), (420, 1167046), (840, 583523)]