45225540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{27917}}^1$

素因数の和:27938

約数の個数: 60

約数和(自身を含む): 141879276

約数和(自身を除く): 96653736

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 27917, 55834, 83751, 111668, 139585, 167502, 251253, 279170, 335004, 418755, 502506, 558340, 753759, 837510, 1005012, 1256265, 1507518, 1675020, 2261277, 2512530, 3015036, 3768795, 4522554, 5025060, 7537590, 9045108, 11306385, 15075180, 22612770, 45225540]

約数ペア:

[(1, 45225540), (2, 22612770), (3, 15075180), (4, 11306385), (5, 9045108), (6, 7537590), (9, 5025060), (10, 4522554), (12, 3768795), (15, 3015036), (18, 2512530), (20, 2261277), (27, 1675020), (30, 1507518), (36, 1256265), (45, 1005012), (54, 837510), (60, 753759), (81, 558340), (90, 502506), (108, 418755), (135, 335004), (162, 279170), (180, 251253), (270, 167502), (324, 139585), (405, 111668), (540, 83751), (810, 55834), (1620, 27917)]