11204280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31123}}^1$

素因数の和:31140

約数の個数: 48

約数和(自身を含む): 36415080

約数和(自身を除く): 25210800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 31123, 62246, 93369, 124492, 155615, 186738, 248984, 280107, 311230, 373476, 466845, 560214, 622460, 746952, 933690, 1120428, 1244920, 1400535, 1867380, 2240856, 2801070, 3734760, 5602140, 11204280]

約数ペア:

[(1, 11204280), (2, 5602140), (3, 3734760), (4, 2801070), (5, 2240856), (6, 1867380), (8, 1400535), (9, 1244920), (10, 1120428), (12, 933690), (15, 746952), (18, 622460), (20, 560214), (24, 466845), (30, 373476), (36, 311230), (40, 280107), (45, 248984), (60, 186738), (72, 155615), (90, 124492), (120, 93369), (180, 62246), (360, 31123)]