580078620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{292969}}^1$

素因数の和:292995

約数の個数: 72

約数和(自身を含む): 1919539440

約数和(自身を除く): 1339460820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 292969, 585938, 878907, 1171876, 1464845, 1757814, 2636721, 2929690, 3222659, 3515628, 4394535, 5273442, 5859380, 6445318, 8789070, 9667977, 10546884, 12890636, 13183605, 16113295, 17578140, 19335954, 26367210, 29003931, 32226590, 38671908, 48339885, 52734420, 58007862, 64453180, 96679770, 116015724, 145019655, 193359540, 290039310, 580078620]

約数ペア:

[(1, 580078620), (2, 290039310), (3, 193359540), (4, 145019655), (5, 116015724), (6, 96679770), (9, 64453180), (10, 58007862), (11, 52734420), (12, 48339885), (15, 38671908), (18, 32226590), (20, 29003931), (22, 26367210), (30, 19335954), (33, 17578140), (36, 16113295), (44, 13183605), (45, 12890636), (55, 10546884), (60, 9667977), (66, 8789070), (90, 6445318), (99, 5859380), (110, 5273442), (132, 4394535), (165, 3515628), (180, 3222659), (198, 2929690), (220, 2636721), (330, 1757814), (396, 1464845), (495, 1171876), (660, 878907), (990, 585938), (1980, 292969)]