208320120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{192889}}^1$

素因数の和:192909

約数の個数: 64

約数和(自身を含む): 694404000

約数和(自身を除く): 486083880

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, 192889, 385778, 578667, 771556, 964445, 1157334, 1543112, 1736001, 1928890, 2314668, 2893335, 3472002, 3857780, 4629336, 5208003, 5786670, 6944004, 7715560, 8680005, 10416006, 11573340, 13888008, 17360010, 20832012, 23146680, 26040015, 34720020, 41664024, 52080030, 69440040, 104160060, 208320120]

約数ペア:

[(1, 208320120), (2, 104160060), (3, 69440040), (4, 52080030), (5, 41664024), (6, 34720020), (8, 26040015), (9, 23146680), (10, 20832012), (12, 17360010), (15, 13888008), (18, 11573340), (20, 10416006), (24, 8680005), (27, 7715560), (30, 6944004), (36, 5786670), (40, 5208003), (45, 4629336), (54, 3857780), (60, 3472002), (72, 2893335), (90, 2314668), (108, 1928890), (120, 1736001), (135, 1543112), (180, 1157334), (216, 964445), (270, 771556), (360, 578667), (540, 385778), (1080, 192889)]