2123842560

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{19753}}^1$

素因数の和:19788

約数の個数: 176

約数和(自身を含む): 7763796096

約数和(自身を除く): 5639953536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 15360, 17920, 19753, 21504, 26880, 35840, 39506, 53760, 59259, 79012, 98765, 107520, 118518, 138271, 158024, 197530, 237036, 276542, 296295, 316048, 395060, 414813, 474072, 553084, 592590, 632096, 691355, 790120, 829626, 948144, 1106168, 1185180, 1264192, 1382710, 1580240, 1659252, 1896288, 2074065, 2212336, 2370360, 2528384, 2765420, 3160480, 3318504, 3792576, 4148130, 4424672, 4740720, 5056768, 5530840, 6320960, 6637008, 7585152, 8296260, 8849344, 9481440, 10113536, 11061680, 12641920, 13274016, 15170304, 16592520, 17698688, 18962880, 20227072, 22123360, 25283840, 26548032, 30340608, 33185040, 35397376, 37925760, 44246720, 50567680, 53096064, 60681216, 66370080, 70794752, 75851520, 88493440, 101135360, 106192128, 132740160, 141589504, 151703040, 176986880, 212384256, 265480320, 303406080, 353973760, 424768512, 530960640, 707947520, 1061921280, 2123842560]

約数ペア:

[(1, 2123842560), (2, 1061921280), (3, 707947520), (4, 530960640), (5, 424768512), (6, 353973760), (7, 303406080), (8, 265480320), (10, 212384256), (12, 176986880), (14, 151703040), (15, 141589504), (16, 132740160), (20, 106192128), (21, 101135360), (24, 88493440), (28, 75851520), (30, 70794752), (32, 66370080), (35, 60681216), (40, 53096064), (42, 50567680), (48, 44246720), (56, 37925760), (60, 35397376), (64, 33185040), (70, 30340608), (80, 26548032), (84, 25283840), (96, 22123360), (105, 20227072), (112, 18962880), (120, 17698688), (128, 16592520), (140, 15170304), (160, 13274016), (168, 12641920), (192, 11061680), (210, 10113536), (224, 9481440), (240, 8849344), (256, 8296260), (280, 7585152), (320, 6637008), (336, 6320960), (384, 5530840), (420, 5056768), (448, 4740720), (480, 4424672), (512, 4148130), (560, 3792576), (640, 3318504), (672, 3160480), (768, 2765420), (840, 2528384), (896, 2370360), (960, 2212336), (1024, 2074065), (1120, 1896288), (1280, 1659252), (1344, 1580240), (1536, 1382710), (1680, 1264192), (1792, 1185180), (1920, 1106168), (2240, 948144), (2560, 829626), (2688, 790120), (3072, 691355), (3360, 632096), (3584, 592590), (3840, 553084), (4480, 474072), (5120, 414813), (5376, 395060), (6720, 316048), (7168, 296295), (7680, 276542), (8960, 237036), (10752, 197530), (13440, 158024), (15360, 138271), (17920, 118518), (19753, 107520), (21504, 98765), (26880, 79012), (35840, 59259), (39506, 53760)]