27720360

素因数分解:

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

素因数の和:25687

約数の個数: 64

約数和(自身を含む): 92404800

約数和(自身を除く): 64684440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 25667, 51334, 77001, 102668, 128335, 154002, 205336, 231003, 256670, 308004, 385005, 462006, 513340, 616008, 693009, 770010, 924012, 1026680, 1155015, 1386018, 1540020, 1848024, 2310030, 2772036, 3080040, 3465045, 4620060, 5544072, 6930090, 9240120, 13860180, 27720360]

約数ペア:

[(1, 27720360), (2, 13860180), (3, 9240120), (4, 6930090), (5, 5544072), (6, 4620060), (8, 3465045), (9, 3080040), (10, 2772036), (12, 2310030), (15, 1848024), (18, 1540020), (20, 1386018), (24, 1155015), (27, 1026680), (30, 924012), (36, 770010), (40, 693009), (45, 616008), (54, 513340), (60, 462006), (72, 385005), (90, 308004), (108, 256670), (120, 231003), (135, 205336), (180, 154002), (216, 128335), (270, 102668), (360, 77001), (540, 51334), (1080, 25667)]