1395270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 3734640

約数和(自身を除く): 2339370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 419, 555, 666, 838, 1110, 1257, 1665, 2095, 2514, 3330, 3771, 4190, 6285, 7542, 12570, 15503, 18855, 31006, 37710, 46509, 77515, 93018, 139527, 155030, 232545, 279054, 465090, 697635, 1395270]

約数ペア:

[(1, 1395270), (2, 697635), (3, 465090), (5, 279054), (6, 232545), (9, 155030), (10, 139527), (15, 93018), (18, 77515), (30, 46509), (37, 37710), (45, 31006), (74, 18855), (90, 15503), (111, 12570), (185, 7542), (222, 6285), (333, 4190), (370, 3771), (419, 3330), (555, 2514), (666, 2095), (838, 1665), (1110, 1257)]