242232840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{672869}}^1$

素因数の和:672886

約数の個数: 48

約数和(自身を含む): 787257900

約数和(自身を除く): 545025060

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, 672869, 1345738, 2018607, 2691476, 3364345, 4037214, 5382952, 6055821, 6728690, 8074428, 10093035, 12111642, 13457380, 16148856, 20186070, 24223284, 26914760, 30279105, 40372140, 48446568, 60558210, 80744280, 121116420, 242232840]

約数ペア:

[(1, 242232840), (2, 121116420), (3, 80744280), (4, 60558210), (5, 48446568), (6, 40372140), (8, 30279105), (9, 26914760), (10, 24223284), (12, 20186070), (15, 16148856), (18, 13457380), (20, 12111642), (24, 10093035), (30, 8074428), (36, 6728690), (40, 6055821), (45, 5382952), (60, 4037214), (72, 3364345), (90, 2691476), (120, 2018607), (180, 1345738), (360, 672869)]