3039520

素因数分解:

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

素因数の和:194

約数の個数: 72

約数和(自身を含む): 7943292

約数和(自身を除く): 4903772

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 157, 160, 176, 220, 242, 314, 352, 440, 484, 605, 628, 785, 880, 968, 1210, 1256, 1570, 1727, 1760, 1936, 2420, 2512, 3140, 3454, 3872, 4840, 5024, 6280, 6908, 8635, 9680, 12560, 13816, 17270, 18997, 19360, 25120, 27632, 34540, 37994, 55264, 69080, 75988, 94985, 138160, 151976, 189970, 276320, 303952, 379940, 607904, 759880, 1519760, 3039520]

約数ペア:

[(1, 3039520), (2, 1519760), (4, 759880), (5, 607904), (8, 379940), (10, 303952), (11, 276320), (16, 189970), (20, 151976), (22, 138160), (32, 94985), (40, 75988), (44, 69080), (55, 55264), (80, 37994), (88, 34540), (110, 27632), (121, 25120), (157, 19360), (160, 18997), (176, 17270), (220, 13816), (242, 12560), (314, 9680), (352, 8635), (440, 6908), (484, 6280), (605, 5024), (628, 4840), (785, 3872), (880, 3454), (968, 3140), (1210, 2512), (1256, 2420), (1570, 1936), (1727, 1760)]