76984920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{213847}}^1$

素因数の和:213864

約数の個数: 48

約数和(自身を含む): 250202160

約数和(自身を除く): 173217240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 213847, 427694, 641541, 855388, 1069235, 1283082, 1710776, 1924623, 2138470, 2566164, 3207705, 3849246, 4276940, 5132328, 6415410, 7698492, 8553880, 9623115, 12830820, 15396984, 19246230, 25661640, 38492460, 76984920]

約数ペア:

[(1, 76984920), (2, 38492460), (3, 25661640), (4, 19246230), (5, 15396984), (6, 12830820), (8, 9623115), (9, 8553880), (10, 7698492), (12, 6415410), (15, 5132328), (18, 4276940), (20, 3849246), (24, 3207705), (30, 2566164), (36, 2138470), (40, 1924623), (45, 1710776), (60, 1283082), (72, 1069235), (90, 855388), (120, 641541), (180, 427694), (360, 213847)]