156780784920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1306506541}}^1$

素因数の和:1306506555

約数の個数: 32

約数和(自身を含む): 470342355120

約数和(自身を除く): 313561570200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1306506541, 2613013082, 3919519623, 5226026164, 6532532705, 7839039246, 10452052328, 13065065410, 15678078492, 19597598115, 26130130820, 31356156984, 39195196230, 52260261640, 78390392460, 156780784920]

約数ペア:

[(1, 156780784920), (2, 78390392460), (3, 52260261640), (4, 39195196230), (5, 31356156984), (6, 26130130820), (8, 19597598115), (10, 15678078492), (12, 13065065410), (15, 10452052328), (20, 7839039246), (24, 6532532705), (30, 5226026164), (40, 3919519623), (60, 2613013082), (120, 1306506541)]