25920810

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{10667}}^1$

素因数の和:10689

約数の個数: 48

約数和(自身を含む): 69896736

約数和(自身を除く): 43975926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 10667, 21334, 32001, 53335, 64002, 96003, 106670, 160005, 192006, 288009, 320010, 480015, 576018, 864027, 960030, 1440045, 1728054, 2592081, 2880090, 4320135, 5184162, 8640270, 12960405, 25920810]

約数ペア:

[(1, 25920810), (2, 12960405), (3, 8640270), (5, 5184162), (6, 4320135), (9, 2880090), (10, 2592081), (15, 1728054), (18, 1440045), (27, 960030), (30, 864027), (45, 576018), (54, 480015), (81, 320010), (90, 288009), (135, 192006), (162, 160005), (243, 106670), (270, 96003), (405, 64002), (486, 53335), (810, 32001), (1215, 21334), (2430, 10667)]