713231280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{990599}}^1$

素因数の和:990618

約数の個数: 60

約数和(自身を含む): 2395270800

約数和(自身を除く): 1682039520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 990599, 1981198, 2971797, 3962396, 4952995, 5943594, 7924792, 8915391, 9905990, 11887188, 14858985, 15849584, 17830782, 19811980, 23774376, 29717970, 35661564, 39623960, 44576955, 47548752, 59435940, 71323128, 79247920, 89153910, 118871880, 142646256, 178307820, 237743760, 356615640, 713231280]

約数ペア:

[(1, 713231280), (2, 356615640), (3, 237743760), (4, 178307820), (5, 142646256), (6, 118871880), (8, 89153910), (9, 79247920), (10, 71323128), (12, 59435940), (15, 47548752), (16, 44576955), (18, 39623960), (20, 35661564), (24, 29717970), (30, 23774376), (36, 19811980), (40, 17830782), (45, 15849584), (48, 14858985), (60, 11887188), (72, 9905990), (80, 8915391), (90, 7924792), (120, 5943594), (144, 4952995), (180, 3962396), (240, 2971797), (360, 1981198), (720, 990599)]