307061640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1979}}^1$

素因数の和:2427

約数の個数: 96

約数和(自身を含む): 1000771200

約数和(自身を除く): 693709560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 431, 862, 1293, 1724, 1979, 2155, 2586, 3448, 3879, 3958, 4310, 5172, 5937, 6465, 7758, 7916, 8620, 9895, 10344, 11874, 12930, 15516, 15832, 17240, 17811, 19395, 19790, 23748, 25860, 29685, 31032, 35622, 38790, 39580, 47496, 51720, 59370, 71244, 77580, 79160, 89055, 118740, 142488, 155160, 178110, 237480, 356220, 712440, 852949, 1705898, 2558847, 3411796, 4264745, 5117694, 6823592, 7676541, 8529490, 10235388, 12794235, 15353082, 17058980, 20470776, 25588470, 30706164, 34117960, 38382705, 51176940, 61412328, 76765410, 102353880, 153530820, 307061640]

約数ペア:

[(1, 307061640), (2, 153530820), (3, 102353880), (4, 76765410), (5, 61412328), (6, 51176940), (8, 38382705), (9, 34117960), (10, 30706164), (12, 25588470), (15, 20470776), (18, 17058980), (20, 15353082), (24, 12794235), (30, 10235388), (36, 8529490), (40, 7676541), (45, 6823592), (60, 5117694), (72, 4264745), (90, 3411796), (120, 2558847), (180, 1705898), (360, 852949), (431, 712440), (862, 356220), (1293, 237480), (1724, 178110), (1979, 155160), (2155, 142488), (2586, 118740), (3448, 89055), (3879, 79160), (3958, 77580), (4310, 71244), (5172, 59370), (5937, 51720), (6465, 47496), (7758, 39580), (7916, 38790), (8620, 35622), (9895, 31032), (10344, 29685), (11874, 25860), (12930, 23748), (15516, 19790), (15832, 19395), (17240, 17811)]