1844820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 5767944

約数和(自身を除く): 3923124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 277, 333, 370, 444, 554, 555, 666, 740, 831, 1108, 1110, 1332, 1385, 1662, 1665, 2220, 2493, 2770, 3324, 3330, 4155, 4986, 5540, 6660, 8310, 9972, 10249, 12465, 16620, 20498, 24930, 30747, 40996, 49860, 51245, 61494, 92241, 102490, 122988, 153735, 184482, 204980, 307470, 368964, 461205, 614940, 922410, 1844820]

約数ペア:

[(1, 1844820), (2, 922410), (3, 614940), (4, 461205), (5, 368964), (6, 307470), (9, 204980), (10, 184482), (12, 153735), (15, 122988), (18, 102490), (20, 92241), (30, 61494), (36, 51245), (37, 49860), (45, 40996), (60, 30747), (74, 24930), (90, 20498), (111, 16620), (148, 12465), (180, 10249), (185, 9972), (222, 8310), (277, 6660), (333, 5540), (370, 4986), (444, 4155), (554, 3330), (555, 3324), (666, 2770), (740, 2493), (831, 2220), (1108, 1665), (1110, 1662), (1332, 1385)]