1420847640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3946799}}^1$

素因数の和:3946816

約数の個数: 48

約数和(自身を含む): 4617756000

約数和(自身を除く): 3196908360

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, 3946799, 7893598, 11840397, 15787196, 19733995, 23680794, 31574392, 35521191, 39467990, 47361588, 59201985, 71042382, 78935980, 94723176, 118403970, 142084764, 157871960, 177605955, 236807940, 284169528, 355211910, 473615880, 710423820, 1420847640]

約数ペア:

[(1, 1420847640), (2, 710423820), (3, 473615880), (4, 355211910), (5, 284169528), (6, 236807940), (8, 177605955), (9, 157871960), (10, 142084764), (12, 118403970), (15, 94723176), (18, 78935980), (20, 71042382), (24, 59201985), (30, 47361588), (36, 39467990), (40, 35521191), (45, 31574392), (60, 23680794), (72, 19733995), (90, 15787196), (120, 11840397), (180, 7893598), (360, 3946799)]