1236503520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:778

約数の個数: 288

約数和(自身を含む): 4851887040

約数和(自身を除く): 3615383520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 241, 252, 280, 288, 315, 336, 360, 420, 480, 482, 504, 509, 560, 630, 672, 720, 723, 840, 964, 1008, 1018, 1120, 1205, 1260, 1440, 1446, 1527, 1680, 1687, 1928, 2016, 2036, 2169, 2410, 2520, 2545, 2892, 3054, 3360, 3374, 3563, 3615, 3856, 4072, 4338, 4581, 4820, 5040, 5061, 5090, 5784, 6108, 6748, 7126, 7230, 7635, 7712, 8144, 8435, 8676, 9162, 9640, 10080, 10122, 10180, 10689, 10845, 11568, 12216, 13496, 14252, 14460, 15183, 15270, 16288, 16870, 17352, 17815, 18324, 19280, 20244, 20360, 21378, 21690, 22905, 23136, 24432, 25305, 26992, 28504, 28920, 30366, 30540, 32067, 33740, 34704, 35630, 36648, 38560, 40488, 40720, 42756, 43380, 45810, 48864, 50610, 53445, 53984, 57008, 57840, 60732, 61080, 64134, 67480, 69408, 71260, 73296, 75915, 80976, 81440, 85512, 86760, 91620, 101220, 106890, 114016, 115680, 121464, 122160, 122669, 128268, 134960, 142520, 146592, 151830, 160335, 161952, 171024, 173520, 183240, 202440, 213780, 242928, 244320, 245338, 256536, 269920, 285040, 303660, 320670, 342048, 347040, 366480, 368007, 404880, 427560, 485856, 490676, 513072, 570080, 607320, 613345, 641340, 732960, 736014, 809760, 855120, 858683, 981352, 1026144, 1104021, 1214640, 1226690, 1282680, 1472028, 1710240, 1717366, 1840035, 1962704, 2208042, 2429280, 2453380, 2565360, 2576049, 2944056, 3434732, 3680070, 3925408, 4293415, 4416084, 4906760, 5130720, 5152098, 5520105, 5888112, 6869464, 7360140, 7728147, 8586830, 8832168, 9813520, 10304196, 11040210, 11776224, 12880245, 13738928, 14720280, 15456294, 17173660, 17664336, 19627040, 20608392, 22080420, 25760490, 27477856, 29440560, 30912588, 34347320, 35328672, 38640735, 41216784, 44160840, 51520980, 58881120, 61825176, 68694640, 77281470, 82433568, 88321680, 103041960, 123650352, 137389280, 154562940, 176643360, 206083920, 247300704, 309125880, 412167840, 618251760, 1236503520]

約数ペア:

[(1, 1236503520), (2, 618251760), (3, 412167840), (4, 309125880), (5, 247300704), (6, 206083920), (7, 176643360), (8, 154562940), (9, 137389280), (10, 123650352), (12, 103041960), (14, 88321680), (15, 82433568), (16, 77281470), (18, 68694640), (20, 61825176), (21, 58881120), (24, 51520980), (28, 44160840), (30, 41216784), (32, 38640735), (35, 35328672), (36, 34347320), (40, 30912588), (42, 29440560), (45, 27477856), (48, 25760490), (56, 22080420), (60, 20608392), (63, 19627040), (70, 17664336), (72, 17173660), (80, 15456294), (84, 14720280), (90, 13738928), (96, 12880245), (105, 11776224), (112, 11040210), (120, 10304196), (126, 9813520), (140, 8832168), (144, 8586830), (160, 7728147), (168, 7360140), (180, 6869464), (210, 5888112), (224, 5520105), (240, 5152098), (241, 5130720), (252, 4906760), (280, 4416084), (288, 4293415), (315, 3925408), (336, 3680070), (360, 3434732), (420, 2944056), (480, 2576049), (482, 2565360), (504, 2453380), (509, 2429280), (560, 2208042), (630, 1962704), (672, 1840035), (720, 1717366), (723, 1710240), (840, 1472028), (964, 1282680), (1008, 1226690), (1018, 1214640), (1120, 1104021), (1205, 1026144), (1260, 981352), (1440, 858683), (1446, 855120), (1527, 809760), (1680, 736014), (1687, 732960), (1928, 641340), (2016, 613345), (2036, 607320), (2169, 570080), (2410, 513072), (2520, 490676), (2545, 485856), (2892, 427560), (3054, 404880), (3360, 368007), (3374, 366480), (3563, 347040), (3615, 342048), (3856, 320670), (4072, 303660), (4338, 285040), (4581, 269920), (4820, 256536), (5040, 245338), (5061, 244320), (5090, 242928), (5784, 213780), (6108, 202440), (6748, 183240), (7126, 173520), (7230, 171024), (7635, 161952), (7712, 160335), (8144, 151830), (8435, 146592), (8676, 142520), (9162, 134960), (9640, 128268), (10080, 122669), (10122, 122160), (10180, 121464), (10689, 115680), (10845, 114016), (11568, 106890), (12216, 101220), (13496, 91620), (14252, 86760), (14460, 85512), (15183, 81440), (15270, 80976), (16288, 75915), (16870, 73296), (17352, 71260), (17815, 69408), (18324, 67480), (19280, 64134), (20244, 61080), (20360, 60732), (21378, 57840), (21690, 57008), (22905, 53984), (23136, 53445), (24432, 50610), (25305, 48864), (26992, 45810), (28504, 43380), (28920, 42756), (30366, 40720), (30540, 40488), (32067, 38560), (33740, 36648), (34704, 35630)]