4139820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 12732720

約数和(自身を除く): 8592900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 211, 218, 327, 422, 436, 545, 633, 654, 844, 981, 1055, 1090, 1266, 1308, 1635, 1899, 1962, 2110, 2180, 2532, 3165, 3270, 3798, 3924, 4220, 4905, 6330, 6540, 7596, 9495, 9810, 12660, 18990, 19620, 22999, 37980, 45998, 68997, 91996, 114995, 137994, 206991, 229990, 275988, 344985, 413982, 459980, 689970, 827964, 1034955, 1379940, 2069910, 4139820]

約数ペア:

[(1, 4139820), (2, 2069910), (3, 1379940), (4, 1034955), (5, 827964), (6, 689970), (9, 459980), (10, 413982), (12, 344985), (15, 275988), (18, 229990), (20, 206991), (30, 137994), (36, 114995), (45, 91996), (60, 68997), (90, 45998), (109, 37980), (180, 22999), (211, 19620), (218, 18990), (327, 12660), (422, 9810), (436, 9495), (545, 7596), (633, 6540), (654, 6330), (844, 4905), (981, 4220), (1055, 3924), (1090, 3798), (1266, 3270), (1308, 3165), (1635, 2532), (1899, 2180), (1962, 2110)]