120780840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1006507}}^1$

素因数の和:1006521

約数の個数: 32

約数和(自身を含む): 362342880

約数和(自身を除く): 241562040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1006507, 2013014, 3019521, 4026028, 5032535, 6039042, 8052056, 10065070, 12078084, 15097605, 20130140, 24156168, 30195210, 40260280, 60390420, 120780840]

約数ペア:

[(1, 120780840), (2, 60390420), (3, 40260280), (4, 30195210), (5, 24156168), (6, 20130140), (8, 15097605), (10, 12078084), (12, 10065070), (15, 8052056), (20, 6039042), (24, 5032535), (30, 4026028), (40, 3019521), (60, 2013014), (120, 1006507)]