480147390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{8297}}^1$

素因数の和:8953

約数の個数: 48

約数和(自身を含む): 1250475408

約数和(自身を除く): 770328018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 643, 1286, 1929, 3215, 3858, 5787, 6430, 8297, 9645, 11574, 16594, 19290, 24891, 28935, 41485, 49782, 57870, 74673, 82970, 124455, 149346, 248910, 373365, 746730, 5334971, 10669942, 16004913, 26674855, 32009826, 48014739, 53349710, 80024565, 96029478, 160049130, 240073695, 480147390]

約数ペア:

[(1, 480147390), (2, 240073695), (3, 160049130), (5, 96029478), (6, 80024565), (9, 53349710), (10, 48014739), (15, 32009826), (18, 26674855), (30, 16004913), (45, 10669942), (90, 5334971), (643, 746730), (1286, 373365), (1929, 248910), (3215, 149346), (3858, 124455), (5787, 82970), (6430, 74673), (8297, 57870), (9645, 49782), (11574, 41485), (16594, 28935), (19290, 24891)]