8279640

素因数分解:

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

素因数の和:337

約数の個数: 96

約数和(自身を含む): 27284400

約数和(自身を除く): 19004760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 211, 218, 327, 360, 422, 436, 545, 633, 654, 844, 872, 981, 1055, 1090, 1266, 1308, 1635, 1688, 1899, 1962, 2110, 2180, 2532, 2616, 3165, 3270, 3798, 3924, 4220, 4360, 4905, 5064, 6330, 6540, 7596, 7848, 8440, 9495, 9810, 12660, 13080, 15192, 18990, 19620, 22999, 25320, 37980, 39240, 45998, 68997, 75960, 91996, 114995, 137994, 183992, 206991, 229990, 275988, 344985, 413982, 459980, 551976, 689970, 827964, 919960, 1034955, 1379940, 1655928, 2069910, 2759880, 4139820, 8279640]

約数ペア:

[(1, 8279640), (2, 4139820), (3, 2759880), (4, 2069910), (5, 1655928), (6, 1379940), (8, 1034955), (9, 919960), (10, 827964), (12, 689970), (15, 551976), (18, 459980), (20, 413982), (24, 344985), (30, 275988), (36, 229990), (40, 206991), (45, 183992), (60, 137994), (72, 114995), (90, 91996), (109, 75960), (120, 68997), (180, 45998), (211, 39240), (218, 37980), (327, 25320), (360, 22999), (422, 19620), (436, 18990), (545, 15192), (633, 13080), (654, 12660), (844, 9810), (872, 9495), (981, 8440), (1055, 7848), (1090, 7596), (1266, 6540), (1308, 6330), (1635, 5064), (1688, 4905), (1899, 4360), (1962, 4220), (2110, 3924), (2180, 3798), (2532, 3270), (2616, 3165)]