28559880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79333}}^1$

素因数の和:79350

約数の個数: 48

約数和(自身を含む): 92820780

約数和(自身を除く): 64260900

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, 79333, 158666, 237999, 317332, 396665, 475998, 634664, 713997, 793330, 951996, 1189995, 1427994, 1586660, 1903992, 2379990, 2855988, 3173320, 3569985, 4759980, 5711976, 7139970, 9519960, 14279940, 28559880]

約数ペア:

[(1, 28559880), (2, 14279940), (3, 9519960), (4, 7139970), (5, 5711976), (6, 4759980), (8, 3569985), (9, 3173320), (10, 2855988), (12, 2379990), (15, 1903992), (18, 1586660), (20, 1427994), (24, 1189995), (30, 951996), (36, 793330), (40, 713997), (45, 634664), (60, 475998), (72, 396665), (90, 317332), (120, 237999), (180, 158666), (360, 79333)]