127959840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{88861}}^1$

素因数の和:88882

約数の個数: 72

約数和(自身を含む): 436667868

約数和(自身を除く): 308708028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 88861, 177722, 266583, 355444, 444305, 533166, 710888, 799749, 888610, 1066332, 1332915, 1421776, 1599498, 1777220, 2132664, 2665830, 2843552, 3198996, 3554440, 3998745, 4265328, 5331660, 6397992, 7108880, 7997490, 8530656, 10663320, 12795984, 14217760, 15994980, 21326640, 25591968, 31989960, 42653280, 63979920, 127959840]

約数ペア:

[(1, 127959840), (2, 63979920), (3, 42653280), (4, 31989960), (5, 25591968), (6, 21326640), (8, 15994980), (9, 14217760), (10, 12795984), (12, 10663320), (15, 8530656), (16, 7997490), (18, 7108880), (20, 6397992), (24, 5331660), (30, 4265328), (32, 3998745), (36, 3554440), (40, 3198996), (45, 2843552), (48, 2665830), (60, 2132664), (72, 1777220), (80, 1599498), (90, 1421776), (96, 1332915), (120, 1066332), (144, 888610), (160, 799749), (180, 710888), (240, 533166), (288, 444305), (360, 355444), (480, 266583), (720, 177722), (1440, 88861)]