211696020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1176089}}^1$

素因数の和:1176104

約数の個数: 36

約数和(自身を含む): 642145140

約数和(自身を除く): 430449120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1176089, 2352178, 3528267, 4704356, 5880445, 7056534, 10584801, 11760890, 14113068, 17641335, 21169602, 23521780, 35282670, 42339204, 52924005, 70565340, 105848010, 211696020]

約数ペア:

[(1, 211696020), (2, 105848010), (3, 70565340), (4, 52924005), (5, 42339204), (6, 35282670), (9, 23521780), (10, 21169602), (12, 17641335), (15, 14113068), (18, 11760890), (20, 10584801), (30, 7056534), (36, 5880445), (45, 4704356), (60, 3528267), (90, 2352178), (180, 1176089)]