130317480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{361993}}^1$

素因数の和:362010

約数の個数: 48

約数和(自身を含む): 423532980

約数和(自身を除く): 293215500

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, 361993, 723986, 1085979, 1447972, 1809965, 2171958, 2895944, 3257937, 3619930, 4343916, 5429895, 6515874, 7239860, 8687832, 10859790, 13031748, 14479720, 16289685, 21719580, 26063496, 32579370, 43439160, 65158740, 130317480]

約数ペア:

[(1, 130317480), (2, 65158740), (3, 43439160), (4, 32579370), (5, 26063496), (6, 21719580), (8, 16289685), (9, 14479720), (10, 13031748), (12, 10859790), (15, 8687832), (18, 7239860), (20, 6515874), (24, 5429895), (30, 4343916), (36, 3619930), (40, 3257937), (45, 2895944), (60, 2171958), (72, 1809965), (90, 1447972), (120, 1085979), (180, 723986), (360, 361993)]