130498020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241663}}^1$

素因数の和:241681

約数の個数: 48

約数和(自身を含む): 405995520

約数和(自身を除く): 275497500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 241663, 483326, 724989, 966652, 1208315, 1449978, 2174967, 2416630, 2899956, 3624945, 4349934, 4833260, 6524901, 7249890, 8699868, 10874835, 13049802, 14499780, 21749670, 26099604, 32624505, 43499340, 65249010, 130498020]

約数ペア:

[(1, 130498020), (2, 65249010), (3, 43499340), (4, 32624505), (5, 26099604), (6, 21749670), (9, 14499780), (10, 13049802), (12, 10874835), (15, 8699868), (18, 7249890), (20, 6524901), (27, 4833260), (30, 4349934), (36, 3624945), (45, 2899956), (54, 2416630), (60, 2174967), (90, 1449978), (108, 1208315), (135, 966652), (180, 724989), (270, 483326), (540, 241663)]