80044920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{222347}}^1$

素因数の和:222364

約数の個数: 48

約数和(自身を含む): 260147160

約数和(自身を除く): 180102240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 222347, 444694, 667041, 889388, 1111735, 1334082, 1778776, 2001123, 2223470, 2668164, 3335205, 4002246, 4446940, 5336328, 6670410, 8004492, 8893880, 10005615, 13340820, 16008984, 20011230, 26681640, 40022460, 80044920]

約数ペア:

[(1, 80044920), (2, 40022460), (3, 26681640), (4, 20011230), (5, 16008984), (6, 13340820), (8, 10005615), (9, 8893880), (10, 8004492), (12, 6670410), (15, 5336328), (18, 4446940), (20, 4002246), (24, 3335205), (30, 2668164), (36, 2223470), (40, 2001123), (45, 1778776), (60, 1334082), (72, 1111735), (90, 889388), (120, 667041), (180, 444694), (360, 222347)]