1519760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:192

約数の個数: 60

約数和(自身を含む): 3908604

約数和(自身を除く): 2388844

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 157, 176, 220, 242, 314, 440, 484, 605, 628, 785, 880, 968, 1210, 1256, 1570, 1727, 1936, 2420, 2512, 3140, 3454, 4840, 6280, 6908, 8635, 9680, 12560, 13816, 17270, 18997, 27632, 34540, 37994, 69080, 75988, 94985, 138160, 151976, 189970, 303952, 379940, 759880, 1519760]

約数ペア:

[(1, 1519760), (2, 759880), (4, 379940), (5, 303952), (8, 189970), (10, 151976), (11, 138160), (16, 94985), (20, 75988), (22, 69080), (40, 37994), (44, 34540), (55, 27632), (80, 18997), (88, 17270), (110, 13816), (121, 12560), (157, 9680), (176, 8635), (220, 6908), (242, 6280), (314, 4840), (440, 3454), (484, 3140), (605, 2512), (628, 2420), (785, 1936), (880, 1727), (968, 1570), (1210, 1256)]