138959640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7283}}^1$

素因数の和:7353

約数の個数: 96

約数和(自身を含む): 460203120

約数和(自身を除く): 321243480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 7283, 9540, 14566, 19080, 21849, 29132, 36415, 43698, 58264, 65547, 72830, 87396, 109245, 131094, 145660, 174792, 218490, 262188, 291320, 327735, 385999, 436980, 524376, 655470, 771998, 873960, 1157997, 1310940, 1543996, 1929995, 2315994, 2621880, 3087992, 3473991, 3859990, 4631988, 5789985, 6947982, 7719980, 9263976, 11579970, 13895964, 15439960, 17369955, 23159940, 27791928, 34739910, 46319880, 69479820, 138959640]

約数ペア:

[(1, 138959640), (2, 69479820), (3, 46319880), (4, 34739910), (5, 27791928), (6, 23159940), (8, 17369955), (9, 15439960), (10, 13895964), (12, 11579970), (15, 9263976), (18, 7719980), (20, 6947982), (24, 5789985), (30, 4631988), (36, 3859990), (40, 3473991), (45, 3087992), (53, 2621880), (60, 2315994), (72, 1929995), (90, 1543996), (106, 1310940), (120, 1157997), (159, 873960), (180, 771998), (212, 655470), (265, 524376), (318, 436980), (360, 385999), (424, 327735), (477, 291320), (530, 262188), (636, 218490), (795, 174792), (954, 145660), (1060, 131094), (1272, 109245), (1590, 87396), (1908, 72830), (2120, 65547), (2385, 58264), (3180, 43698), (3816, 36415), (4770, 29132), (6360, 21849), (7283, 19080), (9540, 14566)]