2055149520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8563123}}^1$

素因数の和:8563139

約数の個数: 40

約数和(自身を含む): 6370964256

約数和(自身を除く): 4315814736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8563123, 17126246, 25689369, 34252492, 42815615, 51378738, 68504984, 85631230, 102757476, 128446845, 137009968, 171262460, 205514952, 256893690, 342524920, 411029904, 513787380, 685049840, 1027574760, 2055149520]

約数ペア:

[(1, 2055149520), (2, 1027574760), (3, 685049840), (4, 513787380), (5, 411029904), (6, 342524920), (8, 256893690), (10, 205514952), (12, 171262460), (15, 137009968), (16, 128446845), (20, 102757476), (24, 85631230), (30, 68504984), (40, 51378738), (48, 42815615), (60, 34252492), (80, 25689369), (120, 17126246), (240, 8563123)]