87976800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{4073}}^1$

素因数の和:4102

約数の個数: 144

約数和(自身を含む): 318260880

約数和(自身を除く): 230284080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4073, 4320, 5400, 7200, 8146, 10800, 12219, 16292, 20365, 21600, 24438, 32584, 36657, 40730, 48876, 61095, 65168, 73314, 81460, 97752, 101825, 109971, 122190, 130336, 146628, 162920, 183285, 195504, 203650, 219942, 244380, 293256, 305475, 325840, 366570, 391008, 407300, 439884, 488760, 549855, 586512, 610950, 651680, 733140, 814600, 879768, 916425, 977520, 1099710, 1173024, 1221900, 1466280, 1629200, 1759536, 1832850, 1955040, 2199420, 2443800, 2749275, 2932560, 3258400, 3519072, 3665700, 4398840, 4887600, 5498550, 5865120, 7331400, 8797680, 9775200, 10997100, 14662800, 17595360, 21994200, 29325600, 43988400, 87976800]

約数ペア:

[(1, 87976800), (2, 43988400), (3, 29325600), (4, 21994200), (5, 17595360), (6, 14662800), (8, 10997100), (9, 9775200), (10, 8797680), (12, 7331400), (15, 5865120), (16, 5498550), (18, 4887600), (20, 4398840), (24, 3665700), (25, 3519072), (27, 3258400), (30, 2932560), (32, 2749275), (36, 2443800), (40, 2199420), (45, 1955040), (48, 1832850), (50, 1759536), (54, 1629200), (60, 1466280), (72, 1221900), (75, 1173024), (80, 1099710), (90, 977520), (96, 916425), (100, 879768), (108, 814600), (120, 733140), (135, 651680), (144, 610950), (150, 586512), (160, 549855), (180, 488760), (200, 439884), (216, 407300), (225, 391008), (240, 366570), (270, 325840), (288, 305475), (300, 293256), (360, 244380), (400, 219942), (432, 203650), (450, 195504), (480, 183285), (540, 162920), (600, 146628), (675, 130336), (720, 122190), (800, 109971), (864, 101825), (900, 97752), (1080, 81460), (1200, 73314), (1350, 65168), (1440, 61095), (1800, 48876), (2160, 40730), (2400, 36657), (2700, 32584), (3600, 24438), (4073, 21600), (4320, 20365), (5400, 16292), (7200, 12219), (8146, 10800)]