13860180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{25667}}^1$

素因数の和:25685

約数の個数: 48

約数和(自身を含む): 43122240

約数和(自身を除く): 29262060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 25667, 51334, 77001, 102668, 128335, 154002, 231003, 256670, 308004, 385005, 462006, 513340, 693009, 770010, 924012, 1155015, 1386018, 1540020, 2310030, 2772036, 3465045, 4620060, 6930090, 13860180]

約数ペア:

[(1, 13860180), (2, 6930090), (3, 4620060), (4, 3465045), (5, 2772036), (6, 2310030), (9, 1540020), (10, 1386018), (12, 1155015), (15, 924012), (18, 770010), (20, 693009), (27, 513340), (30, 462006), (36, 385005), (45, 308004), (54, 256670), (60, 231003), (90, 154002), (108, 128335), (135, 102668), (180, 77001), (270, 51334), (540, 25667)]