2870590920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{120209}}^1$

素因数の和:120422

約数の個数: 64

約数和(自身を含む): 8655120000

約数和(自身を除く): 5784529080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 23880, 120209, 240418, 360627, 480836, 601045, 721254, 961672, 1202090, 1442508, 1803135, 2404180, 2885016, 3606270, 4808360, 7212540, 14425080, 23921591, 47843182, 71764773, 95686364, 119607955, 143529546, 191372728, 239215910, 287059092, 358823865, 478431820, 574118184, 717647730, 956863640, 1435295460, 2870590920]

約数ペア:

[(1, 2870590920), (2, 1435295460), (3, 956863640), (4, 717647730), (5, 574118184), (6, 478431820), (8, 358823865), (10, 287059092), (12, 239215910), (15, 191372728), (20, 143529546), (24, 119607955), (30, 95686364), (40, 71764773), (60, 47843182), (120, 23921591), (199, 14425080), (398, 7212540), (597, 4808360), (796, 3606270), (995, 2885016), (1194, 2404180), (1592, 1803135), (1990, 1442508), (2388, 1202090), (2985, 961672), (3980, 721254), (4776, 601045), (5970, 480836), (7960, 360627), (11940, 240418), (23880, 120209)]