148754280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1239619}}^1$

素因数の和:1239633

約数の個数: 32

約数和(自身を含む): 446263200

約数和(自身を除く): 297508920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1239619, 2479238, 3718857, 4958476, 6198095, 7437714, 9916952, 12396190, 14875428, 18594285, 24792380, 29750856, 37188570, 49584760, 74377140, 148754280]

約数ペア:

[(1, 148754280), (2, 74377140), (3, 49584760), (4, 37188570), (5, 29750856), (6, 24792380), (8, 18594285), (10, 14875428), (12, 12396190), (15, 9916952), (20, 7437714), (24, 6198095), (30, 4958476), (40, 3718857), (60, 2479238), (120, 1239619)]