38580000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 120

約数和(自身を含む): 126746928

約数和(自身を除く): 88166928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 643, 750, 800, 1000, 1200, 1250, 1286, 1500, 1875, 1929, 2000, 2400, 2500, 2572, 3000, 3215, 3750, 3858, 4000, 5000, 5144, 6000, 6430, 7500, 7716, 9645, 10000, 10288, 12000, 12860, 15000, 15432, 16075, 19290, 20000, 20576, 25720, 30000, 30864, 32150, 38580, 48225, 51440, 60000, 61728, 64300, 77160, 80375, 96450, 102880, 128600, 154320, 160750, 192900, 241125, 257200, 308640, 321500, 385800, 401875, 482250, 514400, 643000, 771600, 803750, 964500, 1205625, 1286000, 1543200, 1607500, 1929000, 2411250, 2572000, 3215000, 3858000, 4822500, 6430000, 7716000, 9645000, 12860000, 19290000, 38580000]

約数ペア:

[(1, 38580000), (2, 19290000), (3, 12860000), (4, 9645000), (5, 7716000), (6, 6430000), (8, 4822500), (10, 3858000), (12, 3215000), (15, 2572000), (16, 2411250), (20, 1929000), (24, 1607500), (25, 1543200), (30, 1286000), (32, 1205625), (40, 964500), (48, 803750), (50, 771600), (60, 643000), (75, 514400), (80, 482250), (96, 401875), (100, 385800), (120, 321500), (125, 308640), (150, 257200), (160, 241125), (200, 192900), (240, 160750), (250, 154320), (300, 128600), (375, 102880), (400, 96450), (480, 80375), (500, 77160), (600, 64300), (625, 61728), (643, 60000), (750, 51440), (800, 48225), (1000, 38580), (1200, 32150), (1250, 30864), (1286, 30000), (1500, 25720), (1875, 20576), (1929, 20000), (2000, 19290), (2400, 16075), (2500, 15432), (2572, 15000), (3000, 12860), (3215, 12000), (3750, 10288), (3858, 10000), (4000, 9645), (5000, 7716), (5144, 7500), (6000, 6430)]