42306960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{431}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 131777280

約数和(自身を除く): 89470320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 431, 818, 862, 1227, 1293, 1636, 1724, 2045, 2155, 2454, 2586, 3272, 3448, 4090, 4310, 4908, 5172, 6135, 6465, 6544, 6896, 8180, 8620, 9816, 10344, 12270, 12930, 16360, 17240, 19632, 20688, 24540, 25860, 32720, 34480, 49080, 51720, 98160, 103440, 176279, 352558, 528837, 705116, 881395, 1057674, 1410232, 1762790, 2115348, 2644185, 2820464, 3525580, 4230696, 5288370, 7051160, 8461392, 10576740, 14102320, 21153480, 42306960]

約数ペア:

[(1, 42306960), (2, 21153480), (3, 14102320), (4, 10576740), (5, 8461392), (6, 7051160), (8, 5288370), (10, 4230696), (12, 3525580), (15, 2820464), (16, 2644185), (20, 2115348), (24, 1762790), (30, 1410232), (40, 1057674), (48, 881395), (60, 705116), (80, 528837), (120, 352558), (240, 176279), (409, 103440), (431, 98160), (818, 51720), (862, 49080), (1227, 34480), (1293, 32720), (1636, 25860), (1724, 24540), (2045, 20688), (2155, 19632), (2454, 17240), (2586, 16360), (3272, 12930), (3448, 12270), (4090, 10344), (4310, 9816), (4908, 8620), (5172, 8180), (6135, 6896), (6465, 6544)]