2054794680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5707763}}^1$

素因数の和:5707780

約数の個数: 48

約数和(自身を含む): 6678083880

約数和(自身を除く): 4623289200

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, 5707763, 11415526, 17123289, 22831052, 28538815, 34246578, 45662104, 51369867, 57077630, 68493156, 85616445, 102739734, 114155260, 136986312, 171232890, 205479468, 228310520, 256849335, 342465780, 410958936, 513698670, 684931560, 1027397340, 2054794680]

約数ペア:

[(1, 2054794680), (2, 1027397340), (3, 684931560), (4, 513698670), (5, 410958936), (6, 342465780), (8, 256849335), (9, 228310520), (10, 205479468), (12, 171232890), (15, 136986312), (18, 114155260), (20, 102739734), (24, 85616445), (30, 68493156), (36, 57077630), (40, 51369867), (45, 45662104), (60, 34246578), (72, 28538815), (90, 22831052), (120, 17123289), (180, 11415526), (360, 5707763)]