19301400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{10723}}^1$

素因数の和:10745

約数の個数: 72

約数和(自身を含む): 64826580

約数和(自身を除く): 45525180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 10723, 21446, 32169, 42892, 53615, 64338, 85784, 96507, 107230, 128676, 160845, 193014, 214460, 257352, 268075, 321690, 386028, 428920, 482535, 536150, 643380, 772056, 804225, 965070, 1072300, 1286760, 1608450, 1930140, 2144600, 2412675, 3216900, 3860280, 4825350, 6433800, 9650700, 19301400]

約数ペア:

[(1, 19301400), (2, 9650700), (3, 6433800), (4, 4825350), (5, 3860280), (6, 3216900), (8, 2412675), (9, 2144600), (10, 1930140), (12, 1608450), (15, 1286760), (18, 1072300), (20, 965070), (24, 804225), (25, 772056), (30, 643380), (36, 536150), (40, 482535), (45, 428920), (50, 386028), (60, 321690), (72, 268075), (75, 257352), (90, 214460), (100, 193014), (120, 160845), (150, 128676), (180, 107230), (200, 96507), (225, 85784), (300, 64338), (360, 53615), (450, 42892), (600, 32169), (900, 21446), (1800, 10723)]