1721134080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:983

約数の個数: 264

約数和(自身を含む): 6115846464

約数和(自身を除く): 4394712384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 512, 576, 615, 640, 656, 720, 738, 768, 820, 911, 960, 984, 1024, 1152, 1230, 1280, 1312, 1440, 1476, 1536, 1640, 1822, 1845, 1920, 1968, 2304, 2460, 2560, 2624, 2733, 2880, 2952, 3072, 3280, 3644, 3690, 3840, 3936, 4555, 4608, 4920, 5120, 5248, 5466, 5760, 5904, 6560, 7288, 7380, 7680, 7872, 8199, 9110, 9216, 9840, 10496, 10932, 11520, 11808, 13120, 13665, 14576, 14760, 15360, 15744, 16398, 18220, 19680, 20992, 21864, 23040, 23616, 26240, 27330, 29152, 29520, 31488, 32796, 36440, 37351, 39360, 40995, 41984, 43728, 46080, 47232, 52480, 54660, 58304, 59040, 62976, 65592, 72880, 74702, 78720, 81990, 87456, 94464, 104960, 109320, 112053, 116608, 118080, 125952, 131184, 145760, 149404, 157440, 163980, 174912, 186755, 188928, 209920, 218640, 224106, 233216, 236160, 262368, 291520, 298808, 314880, 327960, 336159, 349824, 373510, 377856, 437280, 448212, 466432, 472320, 524736, 560265, 583040, 597616, 629760, 655920, 672318, 699648, 747020, 874560, 896424, 932864, 944640, 1049472, 1120530, 1166080, 1195232, 1311840, 1344636, 1399296, 1494040, 1680795, 1749120, 1792848, 1889280, 2098944, 2241060, 2332160, 2390464, 2623680, 2689272, 2798592, 2988080, 3361590, 3498240, 3585696, 4197888, 4482120, 4664320, 4780928, 5247360, 5378544, 5976160, 6723180, 6996480, 7171392, 8395776, 8964240, 9561856, 10494720, 10757088, 11952320, 13446360, 13992960, 14342784, 17928480, 19123712, 20989440, 21514176, 23904640, 26892720, 28685568, 35856960, 38247424, 41978880, 43028352, 47809280, 53785440, 57371136, 71713920, 86056704, 95618560, 107570880, 114742272, 143427840, 172113408, 191237120, 215141760, 286855680, 344226816, 430283520, 573711360, 860567040, 1721134080]

約数ペア:

[(1, 1721134080), (2, 860567040), (3, 573711360), (4, 430283520), (5, 344226816), (6, 286855680), (8, 215141760), (9, 191237120), (10, 172113408), (12, 143427840), (15, 114742272), (16, 107570880), (18, 95618560), (20, 86056704), (24, 71713920), (30, 57371136), (32, 53785440), (36, 47809280), (40, 43028352), (41, 41978880), (45, 38247424), (48, 35856960), (60, 28685568), (64, 26892720), (72, 23904640), (80, 21514176), (82, 20989440), (90, 19123712), (96, 17928480), (120, 14342784), (123, 13992960), (128, 13446360), (144, 11952320), (160, 10757088), (164, 10494720), (180, 9561856), (192, 8964240), (205, 8395776), (240, 7171392), (246, 6996480), (256, 6723180), (288, 5976160), (320, 5378544), (328, 5247360), (360, 4780928), (369, 4664320), (384, 4482120), (410, 4197888), (480, 3585696), (492, 3498240), (512, 3361590), (576, 2988080), (615, 2798592), (640, 2689272), (656, 2623680), (720, 2390464), (738, 2332160), (768, 2241060), (820, 2098944), (911, 1889280), (960, 1792848), (984, 1749120), (1024, 1680795), (1152, 1494040), (1230, 1399296), (1280, 1344636), (1312, 1311840), (1440, 1195232), (1476, 1166080), (1536, 1120530), (1640, 1049472), (1822, 944640), (1845, 932864), (1920, 896424), (1968, 874560), (2304, 747020), (2460, 699648), (2560, 672318), (2624, 655920), (2733, 629760), (2880, 597616), (2952, 583040), (3072, 560265), (3280, 524736), (3644, 472320), (3690, 466432), (3840, 448212), (3936, 437280), (4555, 377856), (4608, 373510), (4920, 349824), (5120, 336159), (5248, 327960), (5466, 314880), (5760, 298808), (5904, 291520), (6560, 262368), (7288, 236160), (7380, 233216), (7680, 224106), (7872, 218640), (8199, 209920), (9110, 188928), (9216, 186755), (9840, 174912), (10496, 163980), (10932, 157440), (11520, 149404), (11808, 145760), (13120, 131184), (13665, 125952), (14576, 118080), (14760, 116608), (15360, 112053), (15744, 109320), (16398, 104960), (18220, 94464), (19680, 87456), (20992, 81990), (21864, 78720), (23040, 74702), (23616, 72880), (26240, 65592), (27330, 62976), (29152, 59040), (29520, 58304), (31488, 54660), (32796, 52480), (36440, 47232), (37351, 46080), (39360, 43728), (40995, 41984)]