209584920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1746541}}^1$

素因数の和:1746555

約数の個数: 32

約数和(自身を含む): 628755120

約数和(自身を除く): 419170200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1746541, 3493082, 5239623, 6986164, 8732705, 10479246, 13972328, 17465410, 20958492, 26198115, 34930820, 41916984, 52396230, 69861640, 104792460, 209584920]

約数ペア:

[(1, 209584920), (2, 104792460), (3, 69861640), (4, 52396230), (5, 41916984), (6, 34930820), (8, 26198115), (10, 20958492), (12, 17465410), (15, 13972328), (20, 10479246), (24, 8732705), (30, 6986164), (40, 5239623), (60, 3493082), (120, 1746541)]