1587660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 4548096

約数和(自身を除く): 2960436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 563, 564, 705, 940, 1126, 1410, 1689, 2252, 2815, 2820, 3378, 5630, 6756, 8445, 11260, 16890, 26461, 33780, 52922, 79383, 105844, 132305, 158766, 264610, 317532, 396915, 529220, 793830, 1587660]

約数ペア:

[(1, 1587660), (2, 793830), (3, 529220), (4, 396915), (5, 317532), (6, 264610), (10, 158766), (12, 132305), (15, 105844), (20, 79383), (30, 52922), (47, 33780), (60, 26461), (94, 16890), (141, 11260), (188, 8445), (235, 6756), (282, 5630), (470, 3378), (563, 2820), (564, 2815), (705, 2252), (940, 1689), (1126, 1410)]