1210690560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 264

約数和(自身を含む): 4075167600

約数和(自身を除く): 2864477040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 149, 160, 184, 192, 230, 240, 256, 276, 298, 320, 345, 368, 384, 447, 460, 480, 512, 529, 552, 596, 640, 690, 736, 745, 768, 894, 920, 960, 1024, 1058, 1104, 1192, 1280, 1380, 1472, 1490, 1536, 1587, 1788, 1840, 1920, 2116, 2208, 2235, 2384, 2560, 2645, 2760, 2944, 2980, 3072, 3174, 3427, 3576, 3680, 3840, 4232, 4416, 4470, 4768, 5120, 5290, 5520, 5888, 5960, 6348, 6854, 7152, 7360, 7680, 7935, 8464, 8832, 8940, 9536, 10281, 10580, 11040, 11776, 11920, 12696, 13708, 14304, 14720, 15360, 15870, 16928, 17135, 17664, 17880, 19072, 20562, 21160, 22080, 23552, 23840, 25392, 27416, 28608, 29440, 31740, 33856, 34270, 35328, 35760, 38144, 41124, 42320, 44160, 47680, 50784, 51405, 54832, 57216, 58880, 63480, 67712, 68540, 70656, 71520, 76288, 78821, 82248, 84640, 88320, 95360, 101568, 102810, 109664, 114432, 117760, 126960, 135424, 137080, 143040, 152576, 157642, 164496, 169280, 176640, 190720, 203136, 205620, 219328, 228864, 236463, 253920, 270848, 274160, 286080, 315284, 328992, 338560, 353280, 381440, 394105, 406272, 411240, 438656, 457728, 472926, 507840, 541696, 548320, 572160, 630568, 657984, 677120, 762880, 788210, 812544, 822480, 877312, 945852, 1015680, 1096640, 1144320, 1182315, 1261136, 1315968, 1354240, 1576420, 1625088, 1644960, 1754624, 1891704, 2031360, 2193280, 2288640, 2364630, 2522272, 2631936, 2708480, 3152840, 3289920, 3509248, 3783408, 4062720, 4386560, 4729260, 5044544, 5263872, 6305680, 6579840, 7566816, 8125440, 8773120, 9458520, 10089088, 10527744, 12611360, 13159680, 15133632, 17546240, 18917040, 20178176, 25222720, 26319360, 30267264, 37834080, 40356352, 50445440, 52638720, 60534528, 75668160, 80712704, 100890880, 121069056, 151336320, 201781760, 242138112, 302672640, 403563520, 605345280, 1210690560]

約数ペア:

[(1, 1210690560), (2, 605345280), (3, 403563520), (4, 302672640), (5, 242138112), (6, 201781760), (8, 151336320), (10, 121069056), (12, 100890880), (15, 80712704), (16, 75668160), (20, 60534528), (23, 52638720), (24, 50445440), (30, 40356352), (32, 37834080), (40, 30267264), (46, 26319360), (48, 25222720), (60, 20178176), (64, 18917040), (69, 17546240), (80, 15133632), (92, 13159680), (96, 12611360), (115, 10527744), (120, 10089088), (128, 9458520), (138, 8773120), (149, 8125440), (160, 7566816), (184, 6579840), (192, 6305680), (230, 5263872), (240, 5044544), (256, 4729260), (276, 4386560), (298, 4062720), (320, 3783408), (345, 3509248), (368, 3289920), (384, 3152840), (447, 2708480), (460, 2631936), (480, 2522272), (512, 2364630), (529, 2288640), (552, 2193280), (596, 2031360), (640, 1891704), (690, 1754624), (736, 1644960), (745, 1625088), (768, 1576420), (894, 1354240), (920, 1315968), (960, 1261136), (1024, 1182315), (1058, 1144320), (1104, 1096640), (1192, 1015680), (1280, 945852), (1380, 877312), (1472, 822480), (1490, 812544), (1536, 788210), (1587, 762880), (1788, 677120), (1840, 657984), (1920, 630568), (2116, 572160), (2208, 548320), (2235, 541696), (2384, 507840), (2560, 472926), (2645, 457728), (2760, 438656), (2944, 411240), (2980, 406272), (3072, 394105), (3174, 381440), (3427, 353280), (3576, 338560), (3680, 328992), (3840, 315284), (4232, 286080), (4416, 274160), (4470, 270848), (4768, 253920), (5120, 236463), (5290, 228864), (5520, 219328), (5888, 205620), (5960, 203136), (6348, 190720), (6854, 176640), (7152, 169280), (7360, 164496), (7680, 157642), (7935, 152576), (8464, 143040), (8832, 137080), (8940, 135424), (9536, 126960), (10281, 117760), (10580, 114432), (11040, 109664), (11776, 102810), (11920, 101568), (12696, 95360), (13708, 88320), (14304, 84640), (14720, 82248), (15360, 78821), (15870, 76288), (16928, 71520), (17135, 70656), (17664, 68540), (17880, 67712), (19072, 63480), (20562, 58880), (21160, 57216), (22080, 54832), (23552, 51405), (23840, 50784), (25392, 47680), (27416, 44160), (28608, 42320), (29440, 41124), (31740, 38144), (33856, 35760), (34270, 35328)]