210150180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{389167}}^1$

素因数の和:389185

約数の個数: 48

約数和(自身を含む): 653802240

約数和(自身を除く): 443652060

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, 389167, 778334, 1167501, 1556668, 1945835, 2335002, 3502503, 3891670, 4670004, 5837505, 7005006, 7783340, 10507509, 11675010, 14010012, 17512515, 21015018, 23350020, 35025030, 42030036, 52537545, 70050060, 105075090, 210150180]

約数ペア:

[(1, 210150180), (2, 105075090), (3, 70050060), (4, 52537545), (5, 42030036), (6, 35025030), (9, 23350020), (10, 21015018), (12, 17512515), (15, 14010012), (18, 11675010), (20, 10507509), (27, 7783340), (30, 7005006), (36, 5837505), (45, 4670004), (54, 3891670), (60, 3502503), (90, 2335002), (108, 1945835), (135, 1556668), (180, 1167501), (270, 778334), (540, 389167)]