23620520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7669}}^1$

素因数の和:7698

約数の個数: 64

約数和(自身を含む): 66268800

約数和(自身を除く): 42648280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 7669, 15338, 30676, 38345, 53683, 61352, 76690, 84359, 107366, 153380, 168718, 214732, 268415, 306760, 337436, 421795, 429464, 536830, 590513, 674872, 843590, 1073660, 1181026, 1687180, 2147320, 2362052, 2952565, 3374360, 4724104, 5905130, 11810260, 23620520]

約数ペア:

[(1, 23620520), (2, 11810260), (4, 5905130), (5, 4724104), (7, 3374360), (8, 2952565), (10, 2362052), (11, 2147320), (14, 1687180), (20, 1181026), (22, 1073660), (28, 843590), (35, 674872), (40, 590513), (44, 536830), (55, 429464), (56, 421795), (70, 337436), (77, 306760), (88, 268415), (110, 214732), (140, 168718), (154, 153380), (220, 107366), (280, 84359), (308, 76690), (385, 61352), (440, 53683), (616, 38345), (770, 30676), (1540, 15338), (3080, 7669)]