122138160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{508909}}^1$

素因数の和:508925

約数の個数: 40

約数和(自身を含む): 378629040

約数和(自身を除く): 256490880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 508909, 1017818, 1526727, 2035636, 2544545, 3053454, 4071272, 5089090, 6106908, 7633635, 8142544, 10178180, 12213816, 15267270, 20356360, 24427632, 30534540, 40712720, 61069080, 122138160]

約数ペア:

[(1, 122138160), (2, 61069080), (3, 40712720), (4, 30534540), (5, 24427632), (6, 20356360), (8, 15267270), (10, 12213816), (12, 10178180), (15, 8142544), (16, 7633635), (20, 6106908), (24, 5089090), (30, 4071272), (40, 3053454), (48, 2544545), (60, 2035636), (80, 1526727), (120, 1017818), (240, 508909)]