121460320

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10399}}^1$

素因数の和:10487

約数の個数: 48

約数和(自身を含む): 290908800

約数和(自身を除く): 169448480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 10399, 11680, 20798, 41596, 51995, 83192, 103990, 166384, 207980, 332768, 415960, 759127, 831920, 1518254, 1663840, 3036508, 3795635, 6073016, 7591270, 12146032, 15182540, 24292064, 30365080, 60730160, 121460320]

約数ペア:

[(1, 121460320), (2, 60730160), (4, 30365080), (5, 24292064), (8, 15182540), (10, 12146032), (16, 7591270), (20, 6073016), (32, 3795635), (40, 3036508), (73, 1663840), (80, 1518254), (146, 831920), (160, 759127), (292, 415960), (365, 332768), (584, 207980), (730, 166384), (1168, 103990), (1460, 83192), (2336, 51995), (2920, 41596), (5840, 20798), (10399, 11680)]