1296658080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{937}}^1$

素因数の和:1020

約数の個数: 216

約数和(自身を含む): 4577066676

約数和(自身を除く): 3280408596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 937, 961, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1874, 1922, 2232, 2480, 2790, 2811, 2883, 2976, 3720, 3748, 3844, 4464, 4685, 4805, 4960, 5580, 5622, 5766, 7440, 7496, 7688, 8433, 8649, 8928, 9370, 9610, 11160, 11244, 11532, 14055, 14415, 14880, 14992, 15376, 16866, 17298, 18740, 19220, 22320, 22488, 23064, 28110, 28830, 29047, 29984, 30752, 33732, 34596, 37480, 38440, 42165, 43245, 44640, 44976, 46128, 56220, 57660, 58094, 67464, 69192, 74960, 76880, 84330, 86490, 87141, 89952, 92256, 112440, 115320, 116188, 134928, 138384, 145235, 149920, 153760, 168660, 172980, 174282, 224880, 230640, 232376, 261423, 269856, 276768, 290470, 337320, 345960, 348564, 435705, 449760, 461280, 464752, 522846, 580940, 674640, 691920, 697128, 871410, 900457, 929504, 1045692, 1161880, 1307115, 1349280, 1383840, 1394256, 1742820, 1800914, 2091384, 2323760, 2614230, 2701371, 2788512, 3485640, 3601828, 4182768, 4502285, 4647520, 5228460, 5402742, 6971280, 7203656, 8104113, 8365536, 9004570, 10456920, 10805484, 13506855, 13942560, 14407312, 16208226, 18009140, 20913840, 21610968, 27013710, 28814624, 32416452, 36018280, 40520565, 41827680, 43221936, 54027420, 64832904, 72036560, 81041130, 86443872, 108054840, 129665808, 144073120, 162082260, 216109680, 259331616, 324164520, 432219360, 648329040, 1296658080]

約数ペア:

[(1, 1296658080), (2, 648329040), (3, 432219360), (4, 324164520), (5, 259331616), (6, 216109680), (8, 162082260), (9, 144073120), (10, 129665808), (12, 108054840), (15, 86443872), (16, 81041130), (18, 72036560), (20, 64832904), (24, 54027420), (30, 43221936), (31, 41827680), (32, 40520565), (36, 36018280), (40, 32416452), (45, 28814624), (48, 27013710), (60, 21610968), (62, 20913840), (72, 18009140), (80, 16208226), (90, 14407312), (93, 13942560), (96, 13506855), (120, 10805484), (124, 10456920), (144, 9004570), (155, 8365536), (160, 8104113), (180, 7203656), (186, 6971280), (240, 5402742), (248, 5228460), (279, 4647520), (288, 4502285), (310, 4182768), (360, 3601828), (372, 3485640), (465, 2788512), (480, 2701371), (496, 2614230), (558, 2323760), (620, 2091384), (720, 1800914), (744, 1742820), (930, 1394256), (937, 1383840), (961, 1349280), (992, 1307115), (1116, 1161880), (1240, 1045692), (1395, 929504), (1440, 900457), (1488, 871410), (1860, 697128), (1874, 691920), (1922, 674640), (2232, 580940), (2480, 522846), (2790, 464752), (2811, 461280), (2883, 449760), (2976, 435705), (3720, 348564), (3748, 345960), (3844, 337320), (4464, 290470), (4685, 276768), (4805, 269856), (4960, 261423), (5580, 232376), (5622, 230640), (5766, 224880), (7440, 174282), (7496, 172980), (7688, 168660), (8433, 153760), (8649, 149920), (8928, 145235), (9370, 138384), (9610, 134928), (11160, 116188), (11244, 115320), (11532, 112440), (14055, 92256), (14415, 89952), (14880, 87141), (14992, 86490), (15376, 84330), (16866, 76880), (17298, 74960), (18740, 69192), (19220, 67464), (22320, 58094), (22488, 57660), (23064, 56220), (28110, 46128), (28830, 44976), (29047, 44640), (29984, 43245), (30752, 42165), (33732, 38440), (34596, 37480)]