12960144

素因数分解:

$2^4\times 3^2\times {\mathrm{90001}}^1$

素因数の和:90015

約数の個数: 30

約数和(自身を含む): 36270806

約数和(自身を除く): 23310662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 90001, 180002, 270003, 360004, 540006, 720008, 810009, 1080012, 1440016, 1620018, 2160024, 3240036, 4320048, 6480072, 12960144]

約数ペア:

[(1, 12960144), (2, 6480072), (3, 4320048), (4, 3240036), (6, 2160024), (8, 1620018), (9, 1440016), (12, 1080012), (16, 810009), (18, 720008), (24, 540006), (36, 360004), (48, 270003), (72, 180002), (144, 90001)]