890592120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{224897}}^1$

素因数の和:224925

約数の個数: 96

約数和(自身を含む): 3157567920

約数和(自身を除く): 2266975800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 224897, 449794, 674691, 899588, 1124485, 1349382, 1799176, 2024073, 2248970, 2473867, 2698764, 3373455, 4048146, 4497940, 4947734, 5397528, 6746910, 7421601, 8096292, 8995880, 9895468, 10120365, 12369335, 13493820, 14843202, 16192584, 19790936, 20240730, 22264803, 24738670, 26987640, 29686404, 37108005, 40481460, 44529606, 49477340, 59372808, 74216010, 80962920, 89059212, 98954680, 111324015, 148432020, 178118424, 222648030, 296864040, 445296060, 890592120]

約数ペア:

[(1, 890592120), (2, 445296060), (3, 296864040), (4, 222648030), (5, 178118424), (6, 148432020), (8, 111324015), (9, 98954680), (10, 89059212), (11, 80962920), (12, 74216010), (15, 59372808), (18, 49477340), (20, 44529606), (22, 40481460), (24, 37108005), (30, 29686404), (33, 26987640), (36, 24738670), (40, 22264803), (44, 20240730), (45, 19790936), (55, 16192584), (60, 14843202), (66, 13493820), (72, 12369335), (88, 10120365), (90, 9895468), (99, 8995880), (110, 8096292), (120, 7421601), (132, 6746910), (165, 5397528), (180, 4947734), (198, 4497940), (220, 4048146), (264, 3373455), (330, 2698764), (360, 2473867), (396, 2248970), (440, 2024073), (495, 1799176), (660, 1349382), (792, 1124485), (990, 899588), (1320, 674691), (1980, 449794), (3960, 224897)]