142197480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{394993}}^1$

素因数の和:395010

約数の個数: 48

約数和(自身を含む): 462142980

約数和(自身を除く): 319945500

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, 394993, 789986, 1184979, 1579972, 1974965, 2369958, 3159944, 3554937, 3949930, 4739916, 5924895, 7109874, 7899860, 9479832, 11849790, 14219748, 15799720, 17774685, 23699580, 28439496, 35549370, 47399160, 71098740, 142197480]

約数ペア:

[(1, 142197480), (2, 71098740), (3, 47399160), (4, 35549370), (5, 28439496), (6, 23699580), (8, 17774685), (9, 15799720), (10, 14219748), (12, 11849790), (15, 9479832), (18, 7899860), (20, 7109874), (24, 5924895), (30, 4739916), (36, 3949930), (40, 3554937), (45, 3159944), (60, 2369958), (72, 1974965), (90, 1579972), (120, 1184979), (180, 789986), (360, 394993)]