205624920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1713541}}^1$

素因数の和:1713555

約数の個数: 32

約数和(自身を含む): 616875120

約数和(自身を除く): 411250200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1713541, 3427082, 5140623, 6854164, 8567705, 10281246, 13708328, 17135410, 20562492, 25703115, 34270820, 41124984, 51406230, 68541640, 102812460, 205624920]

約数ペア:

[(1, 205624920), (2, 102812460), (3, 68541640), (4, 51406230), (5, 41124984), (6, 34270820), (8, 25703115), (10, 20562492), (12, 17135410), (15, 13708328), (20, 10281246), (24, 8567705), (30, 6854164), (40, 5140623), (60, 3427082), (120, 1713541)]