1287110760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{63467}}^1$

素因数の和:63507

約数の個数: 96

約数和(自身を含む): 4181271840

約数和(自身を除く): 2894161080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 63467, 126934, 190401, 253868, 317335, 380802, 507736, 634670, 761604, 825071, 952005, 1269340, 1523208, 1650142, 1904010, 2475213, 2538680, 3300284, 3808020, 4125355, 4950426, 6600568, 7616040, 8250710, 9900852, 10725923, 12376065, 16501420, 19801704, 21451846, 24752130, 32177769, 33002840, 42903692, 49504260, 53629615, 64355538, 85807384, 99008520, 107259230, 128711076, 160888845, 214518460, 257422152, 321777690, 429036920, 643555380, 1287110760]

約数ペア:

[(1, 1287110760), (2, 643555380), (3, 429036920), (4, 321777690), (5, 257422152), (6, 214518460), (8, 160888845), (10, 128711076), (12, 107259230), (13, 99008520), (15, 85807384), (20, 64355538), (24, 53629615), (26, 49504260), (30, 42903692), (39, 33002840), (40, 32177769), (52, 24752130), (60, 21451846), (65, 19801704), (78, 16501420), (104, 12376065), (120, 10725923), (130, 9900852), (156, 8250710), (169, 7616040), (195, 6600568), (260, 4950426), (312, 4125355), (338, 3808020), (390, 3300284), (507, 2538680), (520, 2475213), (676, 1904010), (780, 1650142), (845, 1523208), (1014, 1269340), (1352, 952005), (1560, 825071), (1690, 761604), (2028, 634670), (2535, 507736), (3380, 380802), (4056, 317335), (5070, 253868), (6760, 190401), (10140, 126934), (20280, 63467)]