1275821760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1328981}}^1$

素因数の和:1329001

約数の個数: 56

約数和(自身を含む): 4050737136

約数和(自身を除く): 2774915376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1328981, 2657962, 3986943, 5315924, 6644905, 7973886, 10631848, 13289810, 15947772, 19934715, 21263696, 26579620, 31895544, 39869430, 42527392, 53159240, 63791088, 79738860, 85054784, 106318480, 127582176, 159477720, 212636960, 255164352, 318955440, 425273920, 637910880, 1275821760]

約数ペア:

[(1, 1275821760), (2, 637910880), (3, 425273920), (4, 318955440), (5, 255164352), (6, 212636960), (8, 159477720), (10, 127582176), (12, 106318480), (15, 85054784), (16, 79738860), (20, 63791088), (24, 53159240), (30, 42527392), (32, 39869430), (40, 31895544), (48, 26579620), (60, 21263696), (64, 19934715), (80, 15947772), (96, 13289810), (120, 10631848), (160, 7973886), (192, 6644905), (240, 5315924), (320, 3986943), (480, 2657962), (960, 1328981)]