201905520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{841273}}^1$

素因数の和:841289

約数の個数: 40

約数和(自身を含む): 625907856

約数和(自身を除く): 424002336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 841273, 1682546, 2523819, 3365092, 4206365, 5047638, 6730184, 8412730, 10095276, 12619095, 13460368, 16825460, 20190552, 25238190, 33650920, 40381104, 50476380, 67301840, 100952760, 201905520]

約数ペア:

[(1, 201905520), (2, 100952760), (3, 67301840), (4, 50476380), (5, 40381104), (6, 33650920), (8, 25238190), (10, 20190552), (12, 16825460), (15, 13460368), (16, 12619095), (20, 10095276), (24, 8412730), (30, 6730184), (40, 5047638), (48, 4206365), (60, 3365092), (80, 2523819), (120, 1682546), (240, 841273)]