1751280320

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{77081}}^1$

素因数の和:77169

約数の個数: 56

約数和(自身を含む): 4229026848

約数和(自身を除く): 2477746528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 22720, 77081, 154162, 308324, 385405, 616648, 770810, 1233296, 1541620, 2466592, 3083240, 4933184, 5472751, 6166480, 10945502, 12332960, 21891004, 24665920, 27363755, 43782008, 54727510, 87564016, 109455020, 175128032, 218910040, 350256064, 437820080, 875640160, 1751280320]

約数ペア:

[(1, 1751280320), (2, 875640160), (4, 437820080), (5, 350256064), (8, 218910040), (10, 175128032), (16, 109455020), (20, 87564016), (32, 54727510), (40, 43782008), (64, 27363755), (71, 24665920), (80, 21891004), (142, 12332960), (160, 10945502), (284, 6166480), (320, 5472751), (355, 4933184), (568, 3083240), (710, 2466592), (1136, 1541620), (1420, 1233296), (2272, 770810), (2840, 616648), (4544, 385405), (5680, 308324), (11360, 154162), (22720, 77081)]