19889851200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4143719}}^1$

素因数の和:4143744

約数の個数: 84

約数和(自身を含む): 65255302560

約数和(自身を除く): 45365451360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 4143719, 8287438, 12431157, 16574876, 20718595, 24862314, 33149752, 41437190, 49724628, 62155785, 66299504, 82874380, 99449256, 103592975, 124311570, 132599008, 165748760, 198898512, 207185950, 248623140, 265198016, 310778925, 331497520, 397797024, 414371900, 497246280, 621557850, 662995040, 795594048, 828743800, 994492560, 1243115700, 1325990080, 1657487600, 1988985120, 2486231400, 3314975200, 3977970240, 4972462800, 6629950400, 9944925600, 19889851200]

約数ペア:

[(1, 19889851200), (2, 9944925600), (3, 6629950400), (4, 4972462800), (5, 3977970240), (6, 3314975200), (8, 2486231400), (10, 1988985120), (12, 1657487600), (15, 1325990080), (16, 1243115700), (20, 994492560), (24, 828743800), (25, 795594048), (30, 662995040), (32, 621557850), (40, 497246280), (48, 414371900), (50, 397797024), (60, 331497520), (64, 310778925), (75, 265198016), (80, 248623140), (96, 207185950), (100, 198898512), (120, 165748760), (150, 132599008), (160, 124311570), (192, 103592975), (200, 99449256), (240, 82874380), (300, 66299504), (320, 62155785), (400, 49724628), (480, 41437190), (600, 33149752), (800, 24862314), (960, 20718595), (1200, 16574876), (1600, 12431157), (2400, 8287438), (4800, 4143719)]