79458780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1324313}}^1$

素因数の和:1324325

約数の個数: 24

約数和(自身を含む): 222484752

約数和(自身を除く): 143025972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1324313, 2648626, 3972939, 5297252, 6621565, 7945878, 13243130, 15891756, 19864695, 26486260, 39729390, 79458780]

約数ペア:

[(1, 79458780), (2, 39729390), (3, 26486260), (4, 19864695), (5, 15891756), (6, 13243130), (10, 7945878), (12, 6621565), (15, 5297252), (20, 3972939), (30, 2648626), (60, 1324313)]