1365781680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:636

約数の個数: 240

約数和(自身を含む): 4787640000

約数和(自身を除く): 3421858320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 149, 174, 180, 232, 240, 261, 290, 298, 348, 360, 435, 439, 447, 464, 522, 580, 596, 696, 720, 745, 870, 878, 894, 1044, 1160, 1192, 1305, 1317, 1341, 1392, 1490, 1740, 1756, 1788, 2088, 2195, 2235, 2320, 2384, 2610, 2634, 2682, 2980, 3480, 3512, 3576, 3951, 4176, 4321, 4390, 4470, 5220, 5268, 5364, 5960, 6585, 6705, 6960, 7024, 7152, 7902, 8642, 8780, 8940, 10440, 10536, 10728, 11920, 12731, 12963, 13170, 13410, 15804, 17284, 17560, 17880, 19755, 20880, 21072, 21456, 21605, 25462, 25926, 26340, 26820, 31608, 34568, 35120, 35760, 38193, 38889, 39510, 43210, 50924, 51852, 52680, 53640, 63216, 63655, 64815, 65411, 69136, 76386, 77778, 79020, 86420, 101848, 103704, 105360, 107280, 114579, 127310, 129630, 130822, 152772, 155556, 158040, 172840, 190965, 194445, 196233, 203696, 207408, 229158, 254620, 259260, 261644, 305544, 311112, 316080, 327055, 345680, 381930, 388890, 392466, 458316, 509240, 518520, 523288, 572895, 588699, 611088, 622224, 654110, 763860, 777780, 784932, 916632, 981165, 1018480, 1037040, 1046576, 1145790, 1177398, 1308220, 1527720, 1555560, 1569864, 1833264, 1896919, 1962330, 2291580, 2354796, 2616440, 2943495, 3055440, 3111120, 3139728, 3793838, 3924660, 4583160, 4709592, 5232880, 5690757, 5886990, 7587676, 7849320, 9166320, 9419184, 9484595, 11381514, 11773980, 15175352, 15698640, 17072271, 18969190, 22763028, 23547960, 28453785, 30350704, 34144542, 37938380, 45526056, 47095920, 56907570, 68289084, 75876760, 85361355, 91052112, 113815140, 136578168, 151753520, 170722710, 227630280, 273156336, 341445420, 455260560, 682890840, 1365781680]

約数ペア:

[(1, 1365781680), (2, 682890840), (3, 455260560), (4, 341445420), (5, 273156336), (6, 227630280), (8, 170722710), (9, 151753520), (10, 136578168), (12, 113815140), (15, 91052112), (16, 85361355), (18, 75876760), (20, 68289084), (24, 56907570), (29, 47095920), (30, 45526056), (36, 37938380), (40, 34144542), (45, 30350704), (48, 28453785), (58, 23547960), (60, 22763028), (72, 18969190), (80, 17072271), (87, 15698640), (90, 15175352), (116, 11773980), (120, 11381514), (144, 9484595), (145, 9419184), (149, 9166320), (174, 7849320), (180, 7587676), (232, 5886990), (240, 5690757), (261, 5232880), (290, 4709592), (298, 4583160), (348, 3924660), (360, 3793838), (435, 3139728), (439, 3111120), (447, 3055440), (464, 2943495), (522, 2616440), (580, 2354796), (596, 2291580), (696, 1962330), (720, 1896919), (745, 1833264), (870, 1569864), (878, 1555560), (894, 1527720), (1044, 1308220), (1160, 1177398), (1192, 1145790), (1305, 1046576), (1317, 1037040), (1341, 1018480), (1392, 981165), (1490, 916632), (1740, 784932), (1756, 777780), (1788, 763860), (2088, 654110), (2195, 622224), (2235, 611088), (2320, 588699), (2384, 572895), (2610, 523288), (2634, 518520), (2682, 509240), (2980, 458316), (3480, 392466), (3512, 388890), (3576, 381930), (3951, 345680), (4176, 327055), (4321, 316080), (4390, 311112), (4470, 305544), (5220, 261644), (5268, 259260), (5364, 254620), (5960, 229158), (6585, 207408), (6705, 203696), (6960, 196233), (7024, 194445), (7152, 190965), (7902, 172840), (8642, 158040), (8780, 155556), (8940, 152772), (10440, 130822), (10536, 129630), (10728, 127310), (11920, 114579), (12731, 107280), (12963, 105360), (13170, 103704), (13410, 101848), (15804, 86420), (17284, 79020), (17560, 77778), (17880, 76386), (19755, 69136), (20880, 65411), (21072, 64815), (21456, 63655), (21605, 63216), (25462, 53640), (25926, 52680), (26340, 51852), (26820, 50924), (31608, 43210), (34568, 39510), (35120, 38889), (35760, 38193)]