212976180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1183201}}^1$

素因数の和:1183216

約数の個数: 36

約数和(自身を含む): 646028292

約数和(自身を除く): 433052112

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1183201, 2366402, 3549603, 4732804, 5916005, 7099206, 10648809, 11832010, 14198412, 17748015, 21297618, 23664020, 35496030, 42595236, 53244045, 70992060, 106488090, 212976180]

約数ペア:

[(1, 212976180), (2, 106488090), (3, 70992060), (4, 53244045), (5, 42595236), (6, 35496030), (9, 23664020), (10, 21297618), (12, 17748015), (15, 14198412), (18, 11832010), (20, 10648809), (30, 7099206), (36, 5916005), (45, 4732804), (60, 3549603), (90, 2366402), (180, 1183201)]