2968020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1499}}^1$

素因数の和:1525

約数の個数: 72

約数和(自身を含む): 9828000

約数和(自身を除く): 6859980

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, 1499, 1980, 2998, 4497, 5996, 7495, 8994, 13491, 14990, 16489, 17988, 22485, 26982, 29980, 32978, 44970, 49467, 53964, 65956, 67455, 82445, 89940, 98934, 134910, 148401, 164890, 197868, 247335, 269820, 296802, 329780, 494670, 593604, 742005, 989340, 1484010, 2968020]

約数ペア:

[(1, 2968020), (2, 1484010), (3, 989340), (4, 742005), (5, 593604), (6, 494670), (9, 329780), (10, 296802), (11, 269820), (12, 247335), (15, 197868), (18, 164890), (20, 148401), (22, 134910), (30, 98934), (33, 89940), (36, 82445), (44, 67455), (45, 65956), (55, 53964), (60, 49467), (66, 44970), (90, 32978), (99, 29980), (110, 26982), (132, 22485), (165, 17988), (180, 16489), (198, 14990), (220, 13491), (330, 8994), (396, 7495), (495, 5996), (660, 4497), (990, 2998), (1499, 1980)]