27701640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{76949}}^1$

素因数の和:76966

約数の個数: 48

約数和(自身を含む): 90031500

約数和(自身を除く): 62329860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 76949, 153898, 230847, 307796, 384745, 461694, 615592, 692541, 769490, 923388, 1154235, 1385082, 1538980, 1846776, 2308470, 2770164, 3077960, 3462705, 4616940, 5540328, 6925410, 9233880, 13850820, 27701640]

約数ペア:

[(1, 27701640), (2, 13850820), (3, 9233880), (4, 6925410), (5, 5540328), (6, 4616940), (8, 3462705), (9, 3077960), (10, 2770164), (12, 2308470), (15, 1846776), (18, 1538980), (20, 1385082), (24, 1154235), (30, 923388), (36, 769490), (40, 692541), (45, 615592), (60, 461694), (72, 384745), (90, 307796), (120, 230847), (180, 153898), (360, 76949)]