2018455680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{36251}}^1$

素因数の和:36302

約数の個数: 128

約数和(自身を含む): 6655867200

約数和(自身を除く): 4637411520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4640, 5568, 6960, 9280, 11136, 13920, 18560, 27840, 36251, 55680, 72502, 108753, 145004, 181255, 217506, 290008, 362510, 435012, 543765, 580016, 725020, 870024, 1051279, 1087530, 1160032, 1450040, 1740048, 2102558, 2175060, 2320064, 2900080, 3153837, 3480096, 4205116, 4350120, 4640128, 5256395, 5800160, 6307674, 6960192, 8410232, 8700240, 10512790, 11600320, 12615348, 13920384, 15769185, 16820464, 17400480, 21025580, 23200640, 25230696, 31538370, 33640928, 34800960, 42051160, 50461392, 63076740, 67281856, 69601920, 84102320, 100922784, 126153480, 134563712, 168204640, 201845568, 252306960, 336409280, 403691136, 504613920, 672818560, 1009227840, 2018455680]

約数ペア:

[(1, 2018455680), (2, 1009227840), (3, 672818560), (4, 504613920), (5, 403691136), (6, 336409280), (8, 252306960), (10, 201845568), (12, 168204640), (15, 134563712), (16, 126153480), (20, 100922784), (24, 84102320), (29, 69601920), (30, 67281856), (32, 63076740), (40, 50461392), (48, 42051160), (58, 34800960), (60, 33640928), (64, 31538370), (80, 25230696), (87, 23200640), (96, 21025580), (116, 17400480), (120, 16820464), (128, 15769185), (145, 13920384), (160, 12615348), (174, 11600320), (192, 10512790), (232, 8700240), (240, 8410232), (290, 6960192), (320, 6307674), (348, 5800160), (384, 5256395), (435, 4640128), (464, 4350120), (480, 4205116), (580, 3480096), (640, 3153837), (696, 2900080), (870, 2320064), (928, 2175060), (960, 2102558), (1160, 1740048), (1392, 1450040), (1740, 1160032), (1856, 1087530), (1920, 1051279), (2320, 870024), (2784, 725020), (3480, 580016), (3712, 543765), (4640, 435012), (5568, 362510), (6960, 290008), (9280, 217506), (11136, 181255), (13920, 145004), (18560, 108753), (27840, 72502), (36251, 55680)]