124412880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{518387}}^1$

素因数の和:518403

約数の個数: 40

約数和(自身を含む): 385680672

約数和(自身を除く): 261267792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 518387, 1036774, 1555161, 2073548, 2591935, 3110322, 4147096, 5183870, 6220644, 7775805, 8294192, 10367740, 12441288, 15551610, 20735480, 24882576, 31103220, 41470960, 62206440, 124412880]

約数ペア:

[(1, 124412880), (2, 62206440), (3, 41470960), (4, 31103220), (5, 24882576), (6, 20735480), (8, 15551610), (10, 12441288), (12, 10367740), (15, 8294192), (16, 7775805), (20, 6220644), (24, 5183870), (30, 4147096), (40, 3110322), (48, 2591935), (60, 2073548), (80, 1555161), (120, 1036774), (240, 518387)]