90742800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{75619}}^1$

素因数の和:75640

約数の個数: 60

約数和(自身を含む): 290683280

約数和(自身を除く): 199940480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 75619, 151238, 226857, 302476, 378095, 453714, 604952, 756190, 907428, 1134285, 1209904, 1512380, 1814856, 1890475, 2268570, 3024760, 3629712, 3780950, 4537140, 5671425, 6049520, 7561900, 9074280, 11342850, 15123800, 18148560, 22685700, 30247600, 45371400, 90742800]

約数ペア:

[(1, 90742800), (2, 45371400), (3, 30247600), (4, 22685700), (5, 18148560), (6, 15123800), (8, 11342850), (10, 9074280), (12, 7561900), (15, 6049520), (16, 5671425), (20, 4537140), (24, 3780950), (25, 3629712), (30, 3024760), (40, 2268570), (48, 1890475), (50, 1814856), (60, 1512380), (75, 1209904), (80, 1134285), (100, 907428), (120, 756190), (150, 604952), (200, 453714), (240, 378095), (300, 302476), (400, 226857), (600, 151238), (1200, 75619)]