120699080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73597}}^1$

素因数の和:73649

約数の個数: 32

約数和(自身を含む): 278200440

約数和(自身を除く): 157501360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 73597, 147194, 294388, 367985, 588776, 735970, 1471940, 2943880, 3017477, 6034954, 12069908, 15087385, 24139816, 30174770, 60349540, 120699080]

約数ペア:

[(1, 120699080), (2, 60349540), (4, 30174770), (5, 24139816), (8, 15087385), (10, 12069908), (20, 6034954), (40, 3017477), (41, 2943880), (82, 1471940), (164, 735970), (205, 588776), (328, 367985), (410, 294388), (820, 147194), (1640, 73597)]