202474320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{843643}}^1$

素因数の和:843659

約数の個数: 40

約数和(自身を含む): 627671136

約数和(自身を除く): 425196816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 843643, 1687286, 2530929, 3374572, 4218215, 5061858, 6749144, 8436430, 10123716, 12654645, 13498288, 16872860, 20247432, 25309290, 33745720, 40494864, 50618580, 67491440, 101237160, 202474320]

約数ペア:

[(1, 202474320), (2, 101237160), (3, 67491440), (4, 50618580), (5, 40494864), (6, 33745720), (8, 25309290), (10, 20247432), (12, 16872860), (15, 13498288), (16, 12654645), (20, 10123716), (24, 8436430), (30, 6749144), (40, 5061858), (48, 4218215), (60, 3374572), (80, 2530929), (120, 1687286), (240, 843643)]