75248640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 264

約数和(自身を含む): 275902848

約数和(自身を除く): 200654208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 71, 72, 80, 90, 92, 96, 115, 120, 128, 138, 142, 144, 160, 180, 184, 192, 207, 213, 230, 240, 256, 276, 284, 288, 320, 345, 355, 360, 368, 384, 414, 426, 460, 480, 512, 552, 568, 576, 639, 640, 690, 710, 720, 736, 768, 828, 852, 920, 960, 1024, 1035, 1065, 1104, 1136, 1152, 1278, 1280, 1380, 1420, 1440, 1472, 1536, 1633, 1656, 1704, 1840, 1920, 2070, 2130, 2208, 2272, 2304, 2556, 2560, 2760, 2840, 2880, 2944, 3072, 3195, 3266, 3312, 3408, 3680, 3840, 4140, 4260, 4416, 4544, 4608, 4899, 5112, 5120, 5520, 5680, 5760, 5888, 6390, 6532, 6624, 6816, 7360, 7680, 8165, 8280, 8520, 8832, 9088, 9216, 9798, 10224, 11040, 11360, 11520, 11776, 12780, 13064, 13248, 13632, 14697, 14720, 15360, 16330, 16560, 17040, 17664, 18176, 19596, 20448, 22080, 22720, 23040, 23552, 24495, 25560, 26128, 26496, 27264, 29394, 29440, 32660, 33120, 34080, 35328, 36352, 39192, 40896, 44160, 45440, 46080, 48990, 51120, 52256, 52992, 54528, 58788, 58880, 65320, 66240, 68160, 70656, 72704, 73485, 78384, 81792, 88320, 90880, 97980, 102240, 104512, 105984, 109056, 117576, 117760, 130640, 132480, 136320, 146970, 156768, 163584, 176640, 181760, 195960, 204480, 209024, 211968, 218112, 235152, 261280, 264960, 272640, 293940, 313536, 327168, 353280, 363520, 391920, 408960, 418048, 470304, 522560, 529920, 545280, 587880, 627072, 654336, 783840, 817920, 836096, 940608, 1045120, 1059840, 1090560, 1175760, 1254144, 1567680, 1635840, 1672192, 1881216, 2090240, 2351520, 2508288, 3135360, 3271680, 3762432, 4180480, 4703040, 5016576, 6270720, 7524864, 8360960, 9406080, 12541440, 15049728, 18812160, 25082880, 37624320, 75248640]

約数ペア:

[(1, 75248640), (2, 37624320), (3, 25082880), (4, 18812160), (5, 15049728), (6, 12541440), (8, 9406080), (9, 8360960), (10, 7524864), (12, 6270720), (15, 5016576), (16, 4703040), (18, 4180480), (20, 3762432), (23, 3271680), (24, 3135360), (30, 2508288), (32, 2351520), (36, 2090240), (40, 1881216), (45, 1672192), (46, 1635840), (48, 1567680), (60, 1254144), (64, 1175760), (69, 1090560), (71, 1059840), (72, 1045120), (80, 940608), (90, 836096), (92, 817920), (96, 783840), (115, 654336), (120, 627072), (128, 587880), (138, 545280), (142, 529920), (144, 522560), (160, 470304), (180, 418048), (184, 408960), (192, 391920), (207, 363520), (213, 353280), (230, 327168), (240, 313536), (256, 293940), (276, 272640), (284, 264960), (288, 261280), (320, 235152), (345, 218112), (355, 211968), (360, 209024), (368, 204480), (384, 195960), (414, 181760), (426, 176640), (460, 163584), (480, 156768), (512, 146970), (552, 136320), (568, 132480), (576, 130640), (639, 117760), (640, 117576), (690, 109056), (710, 105984), (720, 104512), (736, 102240), (768, 97980), (828, 90880), (852, 88320), (920, 81792), (960, 78384), (1024, 73485), (1035, 72704), (1065, 70656), (1104, 68160), (1136, 66240), (1152, 65320), (1278, 58880), (1280, 58788), (1380, 54528), (1420, 52992), (1440, 52256), (1472, 51120), (1536, 48990), (1633, 46080), (1656, 45440), (1704, 44160), (1840, 40896), (1920, 39192), (2070, 36352), (2130, 35328), (2208, 34080), (2272, 33120), (2304, 32660), (2556, 29440), (2560, 29394), (2760, 27264), (2840, 26496), (2880, 26128), (2944, 25560), (3072, 24495), (3195, 23552), (3266, 23040), (3312, 22720), (3408, 22080), (3680, 20448), (3840, 19596), (4140, 18176), (4260, 17664), (4416, 17040), (4544, 16560), (4608, 16330), (4899, 15360), (5112, 14720), (5120, 14697), (5520, 13632), (5680, 13248), (5760, 13064), (5888, 12780), (6390, 11776), (6532, 11520), (6624, 11360), (6816, 11040), (7360, 10224), (7680, 9798), (8165, 9216), (8280, 9088), (8520, 8832)]