80070660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{148279}}^1$

素因数の和:148297

約数の個数: 48

約数和(自身を含む): 249110400

約数和(自身を除く): 169039740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 148279, 296558, 444837, 593116, 741395, 889674, 1334511, 1482790, 1779348, 2224185, 2669022, 2965580, 4003533, 4448370, 5338044, 6672555, 8007066, 8896740, 13345110, 16014132, 20017665, 26690220, 40035330, 80070660]

約数ペア:

[(1, 80070660), (2, 40035330), (3, 26690220), (4, 20017665), (5, 16014132), (6, 13345110), (9, 8896740), (10, 8007066), (12, 6672555), (15, 5338044), (18, 4448370), (20, 4003533), (27, 2965580), (30, 2669022), (36, 2224185), (45, 1779348), (54, 1482790), (60, 1334511), (90, 889674), (108, 741395), (135, 593116), (180, 444837), (270, 296558), (540, 148279)]