137759520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{286999}}^1$

素因数の和:287017

約数の個数: 48

約数和(自身を含む): 433944000

約数和(自身を除く): 296184480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 286999, 573998, 860997, 1147996, 1434995, 1721994, 2295992, 2869990, 3443988, 4304985, 4591984, 5739980, 6887976, 8609970, 9183968, 11479960, 13775952, 17219940, 22959920, 27551904, 34439880, 45919840, 68879760, 137759520]

約数ペア:

[(1, 137759520), (2, 68879760), (3, 45919840), (4, 34439880), (5, 27551904), (6, 22959920), (8, 17219940), (10, 13775952), (12, 11479960), (15, 9183968), (16, 8609970), (20, 6887976), (24, 5739980), (30, 4591984), (32, 4304985), (40, 3443988), (48, 2869990), (60, 2295992), (80, 1721994), (96, 1434995), (120, 1147996), (160, 860997), (240, 573998), (480, 286999)]