489598920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1359997}}^1$

素因数の和:1360014

約数の個数: 48

約数和(自身を含む): 1591197660

約数和(自身を除く): 1101598740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1359997, 2719994, 4079991, 5439988, 6799985, 8159982, 10879976, 12239973, 13599970, 16319964, 20399955, 24479946, 27199940, 32639928, 40799910, 48959892, 54399880, 61199865, 81599820, 97919784, 122399730, 163199640, 244799460, 489598920]

約数ペア:

[(1, 489598920), (2, 244799460), (3, 163199640), (4, 122399730), (5, 97919784), (6, 81599820), (8, 61199865), (9, 54399880), (10, 48959892), (12, 40799910), (15, 32639928), (18, 27199940), (20, 24479946), (24, 20399955), (30, 16319964), (36, 13599970), (40, 12239973), (45, 10879976), (60, 8159982), (72, 6799985), (90, 5439988), (120, 4079991), (180, 2719994), (360, 1359997)]