2090046720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{757}}^1$

素因数の和:1500

約数の個数: 144

約数和(自身を含む): 6693200640

約数和(自身を除く): 4603153920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 719, 757, 768, 960, 1280, 1438, 1514, 1920, 2157, 2271, 2876, 3028, 3595, 3785, 3840, 4314, 4542, 5752, 6056, 7190, 7570, 8628, 9084, 10785, 11355, 11504, 12112, 14380, 15140, 17256, 18168, 21570, 22710, 23008, 24224, 28760, 30280, 34512, 36336, 43140, 45420, 46016, 48448, 57520, 60560, 69024, 72672, 86280, 90840, 92032, 96896, 115040, 121120, 138048, 145344, 172560, 181680, 184064, 193792, 230080, 242240, 276096, 290688, 345120, 363360, 460160, 484480, 544283, 552192, 581376, 690240, 726720, 920320, 968960, 1088566, 1380480, 1453440, 1632849, 2177132, 2721415, 2760960, 2906880, 3265698, 4354264, 5442830, 6531396, 8164245, 8708528, 10885660, 13062792, 16328490, 17417056, 21771320, 26125584, 32656980, 34834112, 43542640, 52251168, 65313960, 69668224, 87085280, 104502336, 130627920, 139336448, 174170560, 209004672, 261255840, 348341120, 418009344, 522511680, 696682240, 1045023360, 2090046720]

約数ペア:

[(1, 2090046720), (2, 1045023360), (3, 696682240), (4, 522511680), (5, 418009344), (6, 348341120), (8, 261255840), (10, 209004672), (12, 174170560), (15, 139336448), (16, 130627920), (20, 104502336), (24, 87085280), (30, 69668224), (32, 65313960), (40, 52251168), (48, 43542640), (60, 34834112), (64, 32656980), (80, 26125584), (96, 21771320), (120, 17417056), (128, 16328490), (160, 13062792), (192, 10885660), (240, 8708528), (256, 8164245), (320, 6531396), (384, 5442830), (480, 4354264), (640, 3265698), (719, 2906880), (757, 2760960), (768, 2721415), (960, 2177132), (1280, 1632849), (1438, 1453440), (1514, 1380480), (1920, 1088566), (2157, 968960), (2271, 920320), (2876, 726720), (3028, 690240), (3595, 581376), (3785, 552192), (3840, 544283), (4314, 484480), (4542, 460160), (5752, 363360), (6056, 345120), (7190, 290688), (7570, 276096), (8628, 242240), (9084, 230080), (10785, 193792), (11355, 184064), (11504, 181680), (12112, 172560), (14380, 145344), (15140, 138048), (17256, 121120), (18168, 115040), (21570, 96896), (22710, 92032), (23008, 90840), (24224, 86280), (28760, 72672), (30280, 69024), (34512, 60560), (36336, 57520), (43140, 48448), (45420, 46016)]