2013451920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{3167}}^1$

素因数の和:4069

約数の個数: 120

約数和(自身を含む): 6771638016

約数和(自身を除く): 4758186096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 883, 1766, 2649, 3167, 3532, 4415, 5298, 6334, 7064, 7947, 8830, 9501, 10596, 12668, 13245, 14128, 15835, 15894, 17660, 19002, 21192, 25336, 26490, 28503, 31670, 31788, 35320, 38004, 39735, 42384, 47505, 50672, 52980, 57006, 63340, 63576, 70640, 76008, 79470, 95010, 105960, 114012, 126680, 127152, 142515, 152016, 158940, 190020, 211920, 228024, 253360, 285030, 317880, 380040, 456048, 570060, 635760, 760080, 1140120, 2280240, 2796461, 5592922, 8389383, 11185844, 13982305, 16778766, 22371688, 25168149, 27964610, 33557532, 41946915, 44743376, 50336298, 55929220, 67115064, 83893830, 100672596, 111858440, 125840745, 134230128, 167787660, 201345192, 223716880, 251681490, 335575320, 402690384, 503362980, 671150640, 1006725960, 2013451920]

約数ペア:

[(1, 2013451920), (2, 1006725960), (3, 671150640), (4, 503362980), (5, 402690384), (6, 335575320), (8, 251681490), (9, 223716880), (10, 201345192), (12, 167787660), (15, 134230128), (16, 125840745), (18, 111858440), (20, 100672596), (24, 83893830), (30, 67115064), (36, 55929220), (40, 50336298), (45, 44743376), (48, 41946915), (60, 33557532), (72, 27964610), (80, 25168149), (90, 22371688), (120, 16778766), (144, 13982305), (180, 11185844), (240, 8389383), (360, 5592922), (720, 2796461), (883, 2280240), (1766, 1140120), (2649, 760080), (3167, 635760), (3532, 570060), (4415, 456048), (5298, 380040), (6334, 317880), (7064, 285030), (7947, 253360), (8830, 228024), (9501, 211920), (10596, 190020), (12668, 158940), (13245, 152016), (14128, 142515), (15835, 127152), (15894, 126680), (17660, 114012), (19002, 105960), (21192, 95010), (25336, 79470), (26490, 76008), (28503, 70640), (31670, 63576), (31788, 63340), (35320, 57006), (38004, 52980), (39735, 50672), (42384, 47505)]