140475270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{360193}}^1$

素因数の和:360216

約数の個数: 32

約数和(自身を含む): 363075552

約数和(自身を除く): 222600282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 360193, 720386, 1080579, 1800965, 2161158, 3601930, 4682509, 5402895, 9365018, 10805790, 14047527, 23412545, 28095054, 46825090, 70237635, 140475270]

約数ペア:

[(1, 140475270), (2, 70237635), (3, 46825090), (5, 28095054), (6, 23412545), (10, 14047527), (13, 10805790), (15, 9365018), (26, 5402895), (30, 4682509), (39, 3601930), (65, 2161158), (78, 1800965), (130, 1080579), (195, 720386), (390, 360193)]