12971134080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72643}}^1$

素因数の和:72699

約数の個数: 192

約数和(自身を含む): 46236453120

約数和(自身を除く): 33265319040

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, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 14880, 17856, 19840, 22320, 29760, 35712, 44640, 59520, 72643, 89280, 145286, 178560, 217929, 290572, 363215, 435858, 581144, 653787, 726430, 871716, 1089645, 1162288, 1307574, 1452860, 1743432, 2179290, 2251933, 2324576, 2615148, 2905720, 3268935, 3486864, 4358580, 4503866, 4649152, 5230296, 5811440, 6537870, 6755799, 6973728, 8717160, 9007732, 9298304, 10460592, 11259665, 11622880, 13075740, 13511598, 13947456, 17434320, 18015464, 20267397, 20921184, 22519330, 23245760, 26151480, 27023196, 27894912, 33778995, 34868640, 36030928, 40534794, 41842368, 45038660, 46491520, 52302960, 54046392, 67557990, 69737280, 72061856, 81069588, 83684736, 90077320, 101336985, 104605920, 108092784, 135115980, 139474560, 144123712, 162139176, 180154640, 202673970, 209211840, 216185568, 270231960, 288247424, 324278352, 360309280, 405347940, 418423680, 432371136, 540463920, 648556704, 720618560, 810695880, 864742272, 1080927840, 1297113408, 1441237120, 1621391760, 2161855680, 2594226816, 3242783520, 4323711360, 6485567040, 12971134080]

約数ペア:

[(1, 12971134080), (2, 6485567040), (3, 4323711360), (4, 3242783520), (5, 2594226816), (6, 2161855680), (8, 1621391760), (9, 1441237120), (10, 1297113408), (12, 1080927840), (15, 864742272), (16, 810695880), (18, 720618560), (20, 648556704), (24, 540463920), (30, 432371136), (31, 418423680), (32, 405347940), (36, 360309280), (40, 324278352), (45, 288247424), (48, 270231960), (60, 216185568), (62, 209211840), (64, 202673970), (72, 180154640), (80, 162139176), (90, 144123712), (93, 139474560), (96, 135115980), (120, 108092784), (124, 104605920), (128, 101336985), (144, 90077320), (155, 83684736), (160, 81069588), (180, 72061856), (186, 69737280), (192, 67557990), (240, 54046392), (248, 52302960), (279, 46491520), (288, 45038660), (310, 41842368), (320, 40534794), (360, 36030928), (372, 34868640), (384, 33778995), (465, 27894912), (480, 27023196), (496, 26151480), (558, 23245760), (576, 22519330), (620, 20921184), (640, 20267397), (720, 18015464), (744, 17434320), (930, 13947456), (960, 13511598), (992, 13075740), (1116, 11622880), (1152, 11259665), (1240, 10460592), (1395, 9298304), (1440, 9007732), (1488, 8717160), (1860, 6973728), (1920, 6755799), (1984, 6537870), (2232, 5811440), (2480, 5230296), (2790, 4649152), (2880, 4503866), (2976, 4358580), (3720, 3486864), (3968, 3268935), (4464, 2905720), (4960, 2615148), (5580, 2324576), (5760, 2251933), (5952, 2179290), (7440, 1743432), (8928, 1452860), (9920, 1307574), (11160, 1162288), (11904, 1089645), (14880, 871716), (17856, 726430), (19840, 653787), (22320, 581144), (29760, 435858), (35712, 363215), (44640, 290572), (59520, 217929), (72643, 178560), (89280, 145286)]