2560288680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7111913}}^1$

素因数の和:7111930

約数の個数: 48

約数和(自身を含む): 8320939380

約数和(自身を除く): 5760650700

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, 7111913, 14223826, 21335739, 28447652, 35559565, 42671478, 56895304, 64007217, 71119130, 85342956, 106678695, 128014434, 142238260, 170685912, 213357390, 256028868, 284476520, 320036085, 426714780, 512057736, 640072170, 853429560, 1280144340, 2560288680]

約数ペア:

[(1, 2560288680), (2, 1280144340), (3, 853429560), (4, 640072170), (5, 512057736), (6, 426714780), (8, 320036085), (9, 284476520), (10, 256028868), (12, 213357390), (15, 170685912), (18, 142238260), (20, 128014434), (24, 106678695), (30, 85342956), (36, 71119130), (40, 64007217), (45, 56895304), (60, 42671478), (72, 35559565), (90, 28447652), (120, 21335739), (180, 14223826), (360, 7111913)]