120030840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{333419}}^1$

素因数の和:333436

約数の個数: 48

約数和(自身を含む): 390101400

約数和(自身を除く): 270070560

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, 333419, 666838, 1000257, 1333676, 1667095, 2000514, 2667352, 3000771, 3334190, 4001028, 5001285, 6001542, 6668380, 8002056, 10002570, 12003084, 13336760, 15003855, 20005140, 24006168, 30007710, 40010280, 60015420, 120030840]

約数ペア:

[(1, 120030840), (2, 60015420), (3, 40010280), (4, 30007710), (5, 24006168), (6, 20005140), (8, 15003855), (9, 13336760), (10, 12003084), (12, 10002570), (15, 8002056), (18, 6668380), (20, 6001542), (24, 5001285), (30, 4001028), (36, 3334190), (40, 3000771), (45, 2667352), (60, 2000514), (72, 1667095), (90, 1333676), (120, 1000257), (180, 666838), (360, 333419)]