198327840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{413183}}^1$

素因数の和:413201

約数の個数: 48

約数和(自身を含む): 624734208

約数和(自身を除く): 426406368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 413183, 826366, 1239549, 1652732, 2065915, 2479098, 3305464, 4131830, 4958196, 6197745, 6610928, 8263660, 9916392, 12395490, 13221856, 16527320, 19832784, 24790980, 33054640, 39665568, 49581960, 66109280, 99163920, 198327840]

約数ペア:

[(1, 198327840), (2, 99163920), (3, 66109280), (4, 49581960), (5, 39665568), (6, 33054640), (8, 24790980), (10, 19832784), (12, 16527320), (15, 13221856), (16, 12395490), (20, 9916392), (24, 8263660), (30, 6610928), (32, 6197745), (40, 4958196), (48, 4131830), (60, 3305464), (80, 2479098), (96, 2065915), (120, 1652732), (160, 1239549), (240, 826366), (480, 413183)]