1821788160

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1974

約数の個数: 192

約数和(自身を含む): 6019453440

約数和(自身を除く): 4197665280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1913, 1920, 1984, 2048, 2480, 2560, 2976, 3072, 3720, 3826, 3840, 3968, 4960, 5120, 5739, 5952, 6144, 7440, 7652, 7680, 7936, 9565, 9920, 10240, 11478, 11904, 14880, 15304, 15360, 15872, 19130, 19840, 22956, 23808, 28695, 29760, 30608, 30720, 31744, 38260, 39680, 45912, 47616, 57390, 59303, 59520, 61216, 63488, 76520, 79360, 91824, 95232, 114780, 118606, 119040, 122432, 153040, 158720, 177909, 183648, 190464, 229560, 237212, 238080, 244864, 296515, 306080, 317440, 355818, 367296, 459120, 474424, 476160, 489728, 593030, 612160, 711636, 734592, 889545, 918240, 948848, 952320, 979456, 1186060, 1224320, 1423272, 1469184, 1779090, 1836480, 1897696, 1958912, 2372120, 2448640, 2846544, 2938368, 3558180, 3672960, 3795392, 3917824, 4744240, 4897280, 5693088, 5876736, 7116360, 7345920, 7590784, 9488480, 9794560, 11386176, 11753472, 14232720, 14691840, 15181568, 18976960, 19589120, 22772352, 28465440, 29383680, 30363136, 37953920, 45544704, 56930880, 58767360, 60726272, 75907840, 91089408, 113861760, 121452544, 151815680, 182178816, 227723520, 303631360, 364357632, 455447040, 607262720, 910894080, 1821788160]

約数ペア:

[(1, 1821788160), (2, 910894080), (3, 607262720), (4, 455447040), (5, 364357632), (6, 303631360), (8, 227723520), (10, 182178816), (12, 151815680), (15, 121452544), (16, 113861760), (20, 91089408), (24, 75907840), (30, 60726272), (31, 58767360), (32, 56930880), (40, 45544704), (48, 37953920), (60, 30363136), (62, 29383680), (64, 28465440), (80, 22772352), (93, 19589120), (96, 18976960), (120, 15181568), (124, 14691840), (128, 14232720), (155, 11753472), (160, 11386176), (186, 9794560), (192, 9488480), (240, 7590784), (248, 7345920), (256, 7116360), (310, 5876736), (320, 5693088), (372, 4897280), (384, 4744240), (465, 3917824), (480, 3795392), (496, 3672960), (512, 3558180), (620, 2938368), (640, 2846544), (744, 2448640), (768, 2372120), (930, 1958912), (960, 1897696), (992, 1836480), (1024, 1779090), (1240, 1469184), (1280, 1423272), (1488, 1224320), (1536, 1186060), (1860, 979456), (1913, 952320), (1920, 948848), (1984, 918240), (2048, 889545), (2480, 734592), (2560, 711636), (2976, 612160), (3072, 593030), (3720, 489728), (3826, 476160), (3840, 474424), (3968, 459120), (4960, 367296), (5120, 355818), (5739, 317440), (5952, 306080), (6144, 296515), (7440, 244864), (7652, 238080), (7680, 237212), (7936, 229560), (9565, 190464), (9920, 183648), (10240, 177909), (11478, 158720), (11904, 153040), (14880, 122432), (15304, 119040), (15360, 118606), (15872, 114780), (19130, 95232), (19840, 91824), (22956, 79360), (23808, 76520), (28695, 63488), (29760, 61216), (30608, 59520), (30720, 59303), (31744, 57390), (38260, 47616), (39680, 45912)]