215966702940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{28342087}}^1$

素因数の和:28342226

約数の個数: 48

約数和(自身を含む): 609468260352

約数和(自身を除く): 393501557412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 28342087, 56684174, 85026261, 113368348, 141710435, 170052522, 283420870, 340105044, 425131305, 566841740, 850262610, 1700525220, 3599445049, 7198890098, 10798335147, 14397780196, 17997225245, 21596670294, 35994450490, 43193340588, 53991675735, 71988900980, 107983351470, 215966702940]

約数ペア:

[(1, 215966702940), (2, 107983351470), (3, 71988900980), (4, 53991675735), (5, 43193340588), (6, 35994450490), (10, 21596670294), (12, 17997225245), (15, 14397780196), (20, 10798335147), (30, 7198890098), (60, 3599445049), (127, 1700525220), (254, 850262610), (381, 566841740), (508, 425131305), (635, 340105044), (762, 283420870), (1270, 170052522), (1524, 141710435), (1905, 113368348), (2540, 85026261), (3810, 56684174), (7620, 28342087)]