759880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 1891260

約数和(自身を除く): 1131380

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 157, 220, 242, 314, 440, 484, 605, 628, 785, 968, 1210, 1256, 1570, 1727, 2420, 3140, 3454, 4840, 6280, 6908, 8635, 13816, 17270, 18997, 34540, 37994, 69080, 75988, 94985, 151976, 189970, 379940, 759880]

約数ペア:

[(1, 759880), (2, 379940), (4, 189970), (5, 151976), (8, 94985), (10, 75988), (11, 69080), (20, 37994), (22, 34540), (40, 18997), (44, 17270), (55, 13816), (88, 8635), (110, 6908), (121, 6280), (157, 4840), (220, 3454), (242, 3140), (314, 2420), (440, 1727), (484, 1570), (605, 1256), (628, 1210), (785, 968)]