201572880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{839887}}^1$

素因数の和:839903

約数の個数: 40

約数和(自身を含む): 624876672

約数和(自身を除く): 423303792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 839887, 1679774, 2519661, 3359548, 4199435, 5039322, 6719096, 8398870, 10078644, 12598305, 13438192, 16797740, 20157288, 25196610, 33595480, 40314576, 50393220, 67190960, 100786440, 201572880]

約数ペア:

[(1, 201572880), (2, 100786440), (3, 67190960), (4, 50393220), (5, 40314576), (6, 33595480), (8, 25196610), (10, 20157288), (12, 16797740), (15, 13438192), (16, 12598305), (20, 10078644), (24, 8398870), (30, 6719096), (40, 5039322), (48, 4199435), (60, 3359548), (80, 2519661), (120, 1679774), (240, 839887)]