8021305080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{22281403}}^1$

素因数の和:22281420

約数の個数: 48

約数和(自身を含む): 26069242680

約数和(自身を除く): 18047937600

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, 22281403, 44562806, 66844209, 89125612, 111407015, 133688418, 178251224, 200532627, 222814030, 267376836, 334221045, 401065254, 445628060, 534753672, 668442090, 802130508, 891256120, 1002663135, 1336884180, 1604261016, 2005326270, 2673768360, 4010652540, 8021305080]

約数ペア:

[(1, 8021305080), (2, 4010652540), (3, 2673768360), (4, 2005326270), (5, 1604261016), (6, 1336884180), (8, 1002663135), (9, 891256120), (10, 802130508), (12, 668442090), (15, 534753672), (18, 445628060), (20, 401065254), (24, 334221045), (30, 267376836), (36, 222814030), (40, 200532627), (45, 178251224), (60, 133688418), (72, 111407015), (90, 89125612), (120, 66844209), (180, 44562806), (360, 22281403)]