1642140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3041}}^1$

素因数の和:3059

約数の個数: 48

約数和(自身を含む): 5110560

約数和(自身を除く): 3468420

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, 3041, 6082, 9123, 12164, 15205, 18246, 27369, 30410, 36492, 45615, 54738, 60820, 82107, 91230, 109476, 136845, 164214, 182460, 273690, 328428, 410535, 547380, 821070, 1642140]

約数ペア:

[(1, 1642140), (2, 821070), (3, 547380), (4, 410535), (5, 328428), (6, 273690), (9, 182460), (10, 164214), (12, 136845), (15, 109476), (18, 91230), (20, 82107), (27, 60820), (30, 54738), (36, 45615), (45, 36492), (54, 30410), (60, 27369), (90, 18246), (108, 15205), (135, 12164), (180, 9123), (270, 6082), (540, 3041)]