1307888640

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{9461}}^1$

素因数の和:9495

約数の個数: 176

約数和(自身を含む): 4648491360

約数和(自身を除く): 3340602720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 9461, 11520, 13824, 15360, 17280, 18922, 23040, 27648, 28383, 34560, 37844, 46080, 47305, 56766, 69120, 75688, 85149, 94610, 113532, 138240, 141915, 151376, 170298, 189220, 227064, 255447, 283830, 302752, 340596, 378440, 425745, 454128, 510894, 567660, 605504, 681192, 756880, 851490, 908256, 1021788, 1135320, 1211008, 1277235, 1362384, 1513760, 1702980, 1816512, 2043576, 2270640, 2422016, 2554470, 2724768, 3027520, 3405960, 3633024, 4087152, 4541280, 4844032, 5108940, 5449536, 6055040, 6811920, 7266048, 8174304, 9082560, 9688064, 10217880, 10899072, 12110080, 13623840, 14532096, 16348608, 18165120, 20435760, 21798144, 24220160, 27247680, 29064192, 32697216, 36330240, 40871520, 43596288, 48440320, 54495360, 65394432, 72660480, 81743040, 87192576, 108990720, 130788864, 145320960, 163486080, 217981440, 261577728, 326972160, 435962880, 653944320, 1307888640]

約数ペア:

[(1, 1307888640), (2, 653944320), (3, 435962880), (4, 326972160), (5, 261577728), (6, 217981440), (8, 163486080), (9, 145320960), (10, 130788864), (12, 108990720), (15, 87192576), (16, 81743040), (18, 72660480), (20, 65394432), (24, 54495360), (27, 48440320), (30, 43596288), (32, 40871520), (36, 36330240), (40, 32697216), (45, 29064192), (48, 27247680), (54, 24220160), (60, 21798144), (64, 20435760), (72, 18165120), (80, 16348608), (90, 14532096), (96, 13623840), (108, 12110080), (120, 10899072), (128, 10217880), (135, 9688064), (144, 9082560), (160, 8174304), (180, 7266048), (192, 6811920), (216, 6055040), (240, 5449536), (256, 5108940), (270, 4844032), (288, 4541280), (320, 4087152), (360, 3633024), (384, 3405960), (432, 3027520), (480, 2724768), (512, 2554470), (540, 2422016), (576, 2270640), (640, 2043576), (720, 1816512), (768, 1702980), (864, 1513760), (960, 1362384), (1024, 1277235), (1080, 1211008), (1152, 1135320), (1280, 1021788), (1440, 908256), (1536, 851490), (1728, 756880), (1920, 681192), (2160, 605504), (2304, 567660), (2560, 510894), (2880, 454128), (3072, 425745), (3456, 378440), (3840, 340596), (4320, 302752), (4608, 283830), (5120, 255447), (5760, 227064), (6912, 189220), (7680, 170298), (8640, 151376), (9216, 141915), (9461, 138240), (11520, 113532), (13824, 94610), (15360, 85149), (17280, 75688), (18922, 69120), (23040, 56766), (27648, 47305), (28383, 46080), (34560, 37844)]