1255116480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21433}}^1$

素因数の和:21514

約数の個数: 112

約数和(自身を含む): 4050511584

約数和(自身を除く): 2795395104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 7320, 9760, 11712, 14640, 19520, 21433, 29280, 42866, 58560, 64299, 85732, 107165, 128598, 171464, 214330, 257196, 321495, 342928, 428660, 514392, 642990, 685856, 857320, 1028784, 1285980, 1307413, 1371712, 1714640, 2057568, 2571960, 2614826, 3429280, 3922239, 4115136, 5143920, 5229652, 6537065, 6858560, 7844478, 10287840, 10459304, 13074130, 15688956, 19611195, 20575680, 20918608, 26148260, 31377912, 39222390, 41837216, 52296520, 62755824, 78444780, 83674432, 104593040, 125511648, 156889560, 209186080, 251023296, 313779120, 418372160, 627558240, 1255116480]

約数ペア:

[(1, 1255116480), (2, 627558240), (3, 418372160), (4, 313779120), (5, 251023296), (6, 209186080), (8, 156889560), (10, 125511648), (12, 104593040), (15, 83674432), (16, 78444780), (20, 62755824), (24, 52296520), (30, 41837216), (32, 39222390), (40, 31377912), (48, 26148260), (60, 20918608), (61, 20575680), (64, 19611195), (80, 15688956), (96, 13074130), (120, 10459304), (122, 10287840), (160, 7844478), (183, 6858560), (192, 6537065), (240, 5229652), (244, 5143920), (305, 4115136), (320, 3922239), (366, 3429280), (480, 2614826), (488, 2571960), (610, 2057568), (732, 1714640), (915, 1371712), (960, 1307413), (976, 1285980), (1220, 1028784), (1464, 857320), (1830, 685856), (1952, 642990), (2440, 514392), (2928, 428660), (3660, 342928), (3904, 321495), (4880, 257196), (5856, 214330), (7320, 171464), (9760, 128598), (11712, 107165), (14640, 85732), (19520, 64299), (21433, 58560), (29280, 42866)]