27640907760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1\times {\mathrm{1627}}^1$

素因数の和:2711

約数の個数: 160

約数和(自身を含む): 87034286592

約数和(自身を除く): 59393378832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 997, 1065, 1136, 1420, 1627, 1704, 1994, 2130, 2840, 2991, 3254, 3408, 3988, 4260, 4881, 4985, 5680, 5982, 6508, 7976, 8135, 8520, 9762, 9970, 11964, 13016, 14955, 15952, 16270, 17040, 19524, 19940, 23928, 24405, 26032, 29910, 32540, 39048, 39880, 47856, 48810, 59820, 65080, 70787, 78096, 79760, 97620, 115517, 119640, 130160, 141574, 195240, 212361, 231034, 239280, 283148, 346551, 353935, 390480, 424722, 462068, 566296, 577585, 693102, 707870, 849444, 924136, 1061805, 1132592, 1155170, 1386204, 1415740, 1622119, 1698888, 1732755, 1848272, 2123610, 2310340, 2772408, 2831480, 3244238, 3397776, 3465510, 4247220, 4620680, 4866357, 5544816, 5662960, 6488476, 6931020, 8110595, 8494440, 9241360, 9732714, 12976952, 13862040, 16221190, 16988880, 19465428, 24331785, 25953904, 27724080, 32442380, 38930856, 48663570, 64884760, 77861712, 97327140, 115170449, 129769520, 194654280, 230340898, 345511347, 389308560, 460681796, 575852245, 691022694, 921363592, 1151704490, 1382045388, 1727556735, 1842727184, 2303408980, 2764090776, 3455113470, 4606817960, 5528181552, 6910226940, 9213635920, 13820453880, 27640907760]

約数ペア:

[(1, 27640907760), (2, 13820453880), (3, 9213635920), (4, 6910226940), (5, 5528181552), (6, 4606817960), (8, 3455113470), (10, 2764090776), (12, 2303408980), (15, 1842727184), (16, 1727556735), (20, 1382045388), (24, 1151704490), (30, 921363592), (40, 691022694), (48, 575852245), (60, 460681796), (71, 389308560), (80, 345511347), (120, 230340898), (142, 194654280), (213, 129769520), (240, 115170449), (284, 97327140), (355, 77861712), (426, 64884760), (568, 48663570), (710, 38930856), (852, 32442380), (997, 27724080), (1065, 25953904), (1136, 24331785), (1420, 19465428), (1627, 16988880), (1704, 16221190), (1994, 13862040), (2130, 12976952), (2840, 9732714), (2991, 9241360), (3254, 8494440), (3408, 8110595), (3988, 6931020), (4260, 6488476), (4881, 5662960), (4985, 5544816), (5680, 4866357), (5982, 4620680), (6508, 4247220), (7976, 3465510), (8135, 3397776), (8520, 3244238), (9762, 2831480), (9970, 2772408), (11964, 2310340), (13016, 2123610), (14955, 1848272), (15952, 1732755), (16270, 1698888), (17040, 1622119), (19524, 1415740), (19940, 1386204), (23928, 1155170), (24405, 1132592), (26032, 1061805), (29910, 924136), (32540, 849444), (39048, 707870), (39880, 693102), (47856, 577585), (48810, 566296), (59820, 462068), (65080, 424722), (70787, 390480), (78096, 353935), (79760, 346551), (97620, 283148), (115517, 239280), (119640, 231034), (130160, 212361), (141574, 195240)]