8028961920

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{66377}}^1$

素因数の和:66412

約数の個数: 256

約数和(自身を含む): 32498668800

約数和(自身を除く): 24469706880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 66377, 120960, 132754, 199131, 265508, 331885, 398262, 464639, 531016, 597393, 663770, 796524, 929278, 995655, 1062032, 1194786, 1327540, 1393917, 1593048, 1792179, 1858556, 1991310, 2124064, 2323195, 2389572, 2655080, 2787834, 2986965, 3186096, 3584358, 3717112, 3982620, 4181751, 4248128, 4646390, 4779144, 5310160, 5575668, 5973930, 6372192, 6969585, 7168716, 7434224, 7965240, 8363502, 8496256, 8960895, 9292780, 9558288, 10620320, 11151336, 11947860, 12545253, 12744384, 13939170, 14337432, 14868448, 15930480, 16727004, 17921790, 18585560, 19116576, 20908755, 21240640, 22302672, 23895720, 25090506, 25488768, 27878340, 28674864, 29736896, 31860960, 33454008, 35843580, 37171120, 38233152, 41817510, 42481280, 44605344, 47791440, 50181012, 55756680, 57349728, 59473792, 62726265, 63721920, 66908016, 71687160, 74342240, 76466304, 83635020, 89210688, 95582880, 100362024, 111513360, 114699456, 125452530, 127443840, 133816032, 143374320, 148684480, 167270040, 178421376, 191165760, 200724048, 223026720, 229398912, 250905060, 267632064, 286748640, 297368960, 334540080, 382331520, 401448096, 446053440, 501810120, 535264128, 573497280, 669080160, 802896192, 892106880, 1003620240, 1146994560, 1338160320, 1605792384, 2007240480, 2676320640, 4014480960, 8028961920]

約数ペア:

[(1, 8028961920), (2, 4014480960), (3, 2676320640), (4, 2007240480), (5, 1605792384), (6, 1338160320), (7, 1146994560), (8, 1003620240), (9, 892106880), (10, 802896192), (12, 669080160), (14, 573497280), (15, 535264128), (16, 501810120), (18, 446053440), (20, 401448096), (21, 382331520), (24, 334540080), (27, 297368960), (28, 286748640), (30, 267632064), (32, 250905060), (35, 229398912), (36, 223026720), (40, 200724048), (42, 191165760), (45, 178421376), (48, 167270040), (54, 148684480), (56, 143374320), (60, 133816032), (63, 127443840), (64, 125452530), (70, 114699456), (72, 111513360), (80, 100362024), (84, 95582880), (90, 89210688), (96, 83635020), (105, 76466304), (108, 74342240), (112, 71687160), (120, 66908016), (126, 63721920), (128, 62726265), (135, 59473792), (140, 57349728), (144, 55756680), (160, 50181012), (168, 47791440), (180, 44605344), (189, 42481280), (192, 41817510), (210, 38233152), (216, 37171120), (224, 35843580), (240, 33454008), (252, 31860960), (270, 29736896), (280, 28674864), (288, 27878340), (315, 25488768), (320, 25090506), (336, 23895720), (360, 22302672), (378, 21240640), (384, 20908755), (420, 19116576), (432, 18585560), (448, 17921790), (480, 16727004), (504, 15930480), (540, 14868448), (560, 14337432), (576, 13939170), (630, 12744384), (640, 12545253), (672, 11947860), (720, 11151336), (756, 10620320), (840, 9558288), (864, 9292780), (896, 8960895), (945, 8496256), (960, 8363502), (1008, 7965240), (1080, 7434224), (1120, 7168716), (1152, 6969585), (1260, 6372192), (1344, 5973930), (1440, 5575668), (1512, 5310160), (1680, 4779144), (1728, 4646390), (1890, 4248128), (1920, 4181751), (2016, 3982620), (2160, 3717112), (2240, 3584358), (2520, 3186096), (2688, 2986965), (2880, 2787834), (3024, 2655080), (3360, 2389572), (3456, 2323195), (3780, 2124064), (4032, 1991310), (4320, 1858556), (4480, 1792179), (5040, 1593048), (5760, 1393917), (6048, 1327540), (6720, 1194786), (7560, 1062032), (8064, 995655), (8640, 929278), (10080, 796524), (12096, 663770), (13440, 597393), (15120, 531016), (17280, 464639), (20160, 398262), (24192, 331885), (30240, 265508), (40320, 199131), (60480, 132754), (66377, 120960)]