149637960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{415661}}^1$

素因数の和:415678

約数の個数: 48

約数和(自身を含む): 486324540

約数和(自身を除く): 336686580

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, 415661, 831322, 1246983, 1662644, 2078305, 2493966, 3325288, 3740949, 4156610, 4987932, 6234915, 7481898, 8313220, 9975864, 12469830, 14963796, 16626440, 18704745, 24939660, 29927592, 37409490, 49879320, 74818980, 149637960]

約数ペア:

[(1, 149637960), (2, 74818980), (3, 49879320), (4, 37409490), (5, 29927592), (6, 24939660), (8, 18704745), (9, 16626440), (10, 14963796), (12, 12469830), (15, 9975864), (18, 8313220), (20, 7481898), (24, 6234915), (30, 4987932), (36, 4156610), (40, 3740949), (45, 3325288), (60, 2493966), (72, 2078305), (90, 1662644), (120, 1246983), (180, 831322), (360, 415661)]