27904320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{9689}}^1$

素因数の和:9712

約数の個数: 84

約数和(自身を含む): 95989140

約数和(自身を除く): 68084820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 9689, 19378, 29067, 38756, 48445, 58134, 77512, 87201, 96890, 116268, 145335, 155024, 174402, 193780, 232536, 290670, 310048, 348804, 387560, 436005, 465072, 581340, 620096, 697608, 775120, 872010, 930144, 1162680, 1395216, 1550240, 1744020, 1860288, 2325360, 2790432, 3100480, 3488040, 4650720, 5580864, 6976080, 9301440, 13952160, 27904320]

約数ペア:

[(1, 27904320), (2, 13952160), (3, 9301440), (4, 6976080), (5, 5580864), (6, 4650720), (8, 3488040), (9, 3100480), (10, 2790432), (12, 2325360), (15, 1860288), (16, 1744020), (18, 1550240), (20, 1395216), (24, 1162680), (30, 930144), (32, 872010), (36, 775120), (40, 697608), (45, 620096), (48, 581340), (60, 465072), (64, 436005), (72, 387560), (80, 348804), (90, 310048), (96, 290670), (120, 232536), (144, 193780), (160, 174402), (180, 155024), (192, 145335), (240, 116268), (288, 96890), (320, 87201), (360, 77512), (480, 58134), (576, 48445), (720, 38756), (960, 29067), (1440, 19378), (2880, 9689)]