264072720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1100303}}^1$

素因数の和:1100319

約数の個数: 40

約数和(自身を含む): 818626176

約数和(自身を除く): 554553456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1100303, 2200606, 3300909, 4401212, 5501515, 6601818, 8802424, 11003030, 13203636, 16504545, 17604848, 22006060, 26407272, 33009090, 44012120, 52814544, 66018180, 88024240, 132036360, 264072720]

約数ペア:

[(1, 264072720), (2, 132036360), (3, 88024240), (4, 66018180), (5, 52814544), (6, 44012120), (8, 33009090), (10, 26407272), (12, 22006060), (15, 17604848), (16, 16504545), (20, 13203636), (24, 11003030), (30, 8802424), (40, 6601818), (48, 5501515), (60, 4401212), (80, 3300909), (120, 2200606), (240, 1100303)]