3460999720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{2137}}^1$

素因数の和:4298

約数の個数: 64

約数和(自身を含む): 8204788800

約数和(自身を除く): 4743789080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2131, 2137, 4262, 4274, 8524, 8548, 10655, 10685, 17048, 17096, 21310, 21370, 40489, 40603, 42620, 42740, 80978, 81206, 85240, 85480, 161956, 162412, 202445, 203015, 323912, 324824, 404890, 406030, 809780, 812060, 1619560, 1624120, 4553947, 9107894, 18215788, 22769735, 36431576, 45539470, 86524993, 91078940, 173049986, 182157880, 346099972, 432624965, 692199944, 865249930, 1730499860, 3460999720]

約数ペア:

[(1, 3460999720), (2, 1730499860), (4, 865249930), (5, 692199944), (8, 432624965), (10, 346099972), (19, 182157880), (20, 173049986), (38, 91078940), (40, 86524993), (76, 45539470), (95, 36431576), (152, 22769735), (190, 18215788), (380, 9107894), (760, 4553947), (2131, 1624120), (2137, 1619560), (4262, 812060), (4274, 809780), (8524, 406030), (8548, 404890), (10655, 324824), (10685, 323912), (17048, 203015), (17096, 202445), (21310, 162412), (21370, 161956), (40489, 85480), (40603, 85240), (42620, 81206), (42740, 80978)]