630044999820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{1637927}}^1$

素因数の和:1640079

約数の個数: 72

約数和(自身を含む): 1912031974944

約数和(自身を除く): 1281986975124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2137, 4274, 6411, 8548, 10685, 12822, 19233, 21370, 25644, 32055, 38466, 42740, 64110, 76932, 96165, 128220, 192330, 384660, 1637927, 3275854, 4913781, 6551708, 8189635, 9827562, 14741343, 16379270, 19655124, 24568905, 29482686, 32758540, 49137810, 58965372, 73706715, 98275620, 147413430, 294826860, 3500249999, 7000499998, 10500749997, 14000999996, 17501249995, 21001499994, 31502249991, 35002499990, 42002999988, 52503749985, 63004499982, 70004999980, 105007499970, 126008999964, 157511249955, 210014999940, 315022499910, 630044999820]

約数ペア:

[(1, 630044999820), (2, 315022499910), (3, 210014999940), (4, 157511249955), (5, 126008999964), (6, 105007499970), (9, 70004999980), (10, 63004499982), (12, 52503749985), (15, 42002999988), (18, 35002499990), (20, 31502249991), (30, 21001499994), (36, 17501249995), (45, 14000999996), (60, 10500749997), (90, 7000499998), (180, 3500249999), (2137, 294826860), (4274, 147413430), (6411, 98275620), (8548, 73706715), (10685, 58965372), (12822, 49137810), (19233, 32758540), (21370, 29482686), (25644, 24568905), (32055, 19655124), (38466, 16379270), (42740, 14741343), (64110, 9827562), (76932, 8189635), (96165, 6551708), (128220, 4913781), (192330, 3275854), (384660, 1637927)]