42181680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{175757}}^1$

素因数の和:175773

約数の個数: 40

約数和(自身を含む): 130763952

約数和(自身を除く): 88582272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 175757, 351514, 527271, 703028, 878785, 1054542, 1406056, 1757570, 2109084, 2636355, 2812112, 3515140, 4218168, 5272710, 7030280, 8436336, 10545420, 14060560, 21090840, 42181680]

約数ペア:

[(1, 42181680), (2, 21090840), (3, 14060560), (4, 10545420), (5, 8436336), (6, 7030280), (8, 5272710), (10, 4218168), (12, 3515140), (15, 2812112), (16, 2636355), (20, 2109084), (24, 1757570), (30, 1406056), (40, 1054542), (48, 878785), (60, 703028), (80, 527271), (120, 351514), (240, 175757)]