168420120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127591}}^1$

素因数の和:127616

約数の個数: 64

約数和(自身を含む): 551197440

約数和(自身を除く): 382777320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 127591, 255182, 382773, 510364, 637955, 765546, 1020728, 1275910, 1403501, 1531092, 1913865, 2551820, 2807002, 3062184, 3827730, 4210503, 5103640, 5614004, 7017505, 7655460, 8421006, 11228008, 14035010, 15310920, 16842012, 21052515, 28070020, 33684024, 42105030, 56140040, 84210060, 168420120]

約数ペア:

[(1, 168420120), (2, 84210060), (3, 56140040), (4, 42105030), (5, 33684024), (6, 28070020), (8, 21052515), (10, 16842012), (11, 15310920), (12, 14035010), (15, 11228008), (20, 8421006), (22, 7655460), (24, 7017505), (30, 5614004), (33, 5103640), (40, 4210503), (44, 3827730), (55, 3062184), (60, 2807002), (66, 2551820), (88, 1913865), (110, 1531092), (120, 1403501), (132, 1275910), (165, 1020728), (220, 765546), (264, 637955), (330, 510364), (440, 382773), (660, 255182), (1320, 127591)]