556647540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{43969}}^1$

素因数の和:44192

約数の個数: 48

約数和(自身を含む): 1566035520

約数和(自身を除く): 1009387980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 12660, 43969, 87938, 131907, 175876, 219845, 263814, 439690, 527628, 659535, 879380, 1319070, 2638140, 9277459, 18554918, 27832377, 37109836, 46387295, 55664754, 92774590, 111329508, 139161885, 185549180, 278323770, 556647540]

約数ペア:

[(1, 556647540), (2, 278323770), (3, 185549180), (4, 139161885), (5, 111329508), (6, 92774590), (10, 55664754), (12, 46387295), (15, 37109836), (20, 27832377), (30, 18554918), (60, 9277459), (211, 2638140), (422, 1319070), (633, 879380), (844, 659535), (1055, 527628), (1266, 439690), (2110, 263814), (2532, 219845), (3165, 175876), (4220, 131907), (6330, 87938), (12660, 43969)]