1327233040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{6791}}^1$

素因数の和:7160

約数の個数: 80

約数和(自身を含む): 3537273600

約数和(自身を除く): 2210040560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 349, 560, 698, 1396, 1745, 2443, 2792, 3490, 4886, 5584, 6791, 6980, 9772, 12215, 13582, 13960, 19544, 24430, 27164, 27920, 33955, 39088, 47537, 48860, 54328, 67910, 95074, 97720, 108656, 135820, 190148, 195440, 237685, 271640, 380296, 475370, 543280, 760592, 950740, 1901480, 2370059, 3802960, 4740118, 9480236, 11850295, 16590413, 18960472, 23700590, 33180826, 37920944, 47401180, 66361652, 82952065, 94802360, 132723304, 165904130, 189604720, 265446608, 331808260, 663616520, 1327233040]

約数ペア:

[(1, 1327233040), (2, 663616520), (4, 331808260), (5, 265446608), (7, 189604720), (8, 165904130), (10, 132723304), (14, 94802360), (16, 82952065), (20, 66361652), (28, 47401180), (35, 37920944), (40, 33180826), (56, 23700590), (70, 18960472), (80, 16590413), (112, 11850295), (140, 9480236), (280, 4740118), (349, 3802960), (560, 2370059), (698, 1901480), (1396, 950740), (1745, 760592), (2443, 543280), (2792, 475370), (3490, 380296), (4886, 271640), (5584, 237685), (6791, 195440), (6980, 190148), (9772, 135820), (12215, 108656), (13582, 97720), (13960, 95074), (19544, 67910), (24430, 54328), (27164, 48860), (27920, 47537), (33955, 39088)]