65970180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{122167}}^1$

素因数の和:122185

約数の個数: 48

約数和(自身を含む): 205242240

約数和(自身を除く): 139272060

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, 122167, 244334, 366501, 488668, 610835, 733002, 1099503, 1221670, 1466004, 1832505, 2199006, 2443340, 3298509, 3665010, 4398012, 5497515, 6597018, 7330020, 10995030, 13194036, 16492545, 21990060, 32985090, 65970180]

約数ペア:

[(1, 65970180), (2, 32985090), (3, 21990060), (4, 16492545), (5, 13194036), (6, 10995030), (9, 7330020), (10, 6597018), (12, 5497515), (15, 4398012), (18, 3665010), (20, 3298509), (27, 2443340), (30, 2199006), (36, 1832505), (45, 1466004), (54, 1221670), (60, 1099503), (90, 733002), (108, 610835), (135, 488668), (180, 366501), (270, 244334), (540, 122167)]