2878920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 10221120

約数和(自身を除く): 7342200

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, 727, 792, 990, 1320, 1454, 1980, 2181, 2908, 3635, 3960, 4362, 5816, 6543, 7270, 7997, 8724, 10905, 13086, 14540, 15994, 17448, 21810, 23991, 26172, 29080, 31988, 32715, 39985, 43620, 47982, 52344, 63976, 65430, 71973, 79970, 87240, 95964, 119955, 130860, 143946, 159940, 191928, 239910, 261720, 287892, 319880, 359865, 479820, 575784, 719730, 959640, 1439460, 2878920]

約数ペア:

[(1, 2878920), (2, 1439460), (3, 959640), (4, 719730), (5, 575784), (6, 479820), (8, 359865), (9, 319880), (10, 287892), (11, 261720), (12, 239910), (15, 191928), (18, 159940), (20, 143946), (22, 130860), (24, 119955), (30, 95964), (33, 87240), (36, 79970), (40, 71973), (44, 65430), (45, 63976), (55, 52344), (60, 47982), (66, 43620), (72, 39985), (88, 32715), (90, 31988), (99, 29080), (110, 26172), (120, 23991), (132, 21810), (165, 17448), (180, 15994), (198, 14540), (220, 13086), (264, 10905), (330, 8724), (360, 7997), (396, 7270), (440, 6543), (495, 5816), (660, 4362), (727, 3960), (792, 3635), (990, 2908), (1320, 2181), (1454, 1980)]