1912835520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{221393}}^1$

素因数の和:221419

約数の個数: 112

約数和(自身を含む): 6748089120

約数和(自身を除く): 4835253600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 221393, 442786, 664179, 885572, 1106965, 1328358, 1771144, 1992537, 2213930, 2656716, 3320895, 3542288, 3985074, 4427860, 5313432, 5977611, 6641790, 7084576, 7970148, 8855720, 9962685, 10626864, 11955222, 13283580, 14169152, 15940296, 17711440, 19925370, 21253728, 23910444, 26567160, 29888055, 31880592, 35422880, 39850740, 42507456, 47820888, 53134320, 59776110, 63761184, 70845760, 79701480, 95641776, 106268640, 119552220, 127522368, 159402960, 191283552, 212537280, 239104440, 318805920, 382567104, 478208880, 637611840, 956417760, 1912835520]

約数ペア:

[(1, 1912835520), (2, 956417760), (3, 637611840), (4, 478208880), (5, 382567104), (6, 318805920), (8, 239104440), (9, 212537280), (10, 191283552), (12, 159402960), (15, 127522368), (16, 119552220), (18, 106268640), (20, 95641776), (24, 79701480), (27, 70845760), (30, 63761184), (32, 59776110), (36, 53134320), (40, 47820888), (45, 42507456), (48, 39850740), (54, 35422880), (60, 31880592), (64, 29888055), (72, 26567160), (80, 23910444), (90, 21253728), (96, 19925370), (108, 17711440), (120, 15940296), (135, 14169152), (144, 13283580), (160, 11955222), (180, 10626864), (192, 9962685), (216, 8855720), (240, 7970148), (270, 7084576), (288, 6641790), (320, 5977611), (360, 5313432), (432, 4427860), (480, 3985074), (540, 3542288), (576, 3320895), (720, 2656716), (864, 2213930), (960, 1992537), (1080, 1771144), (1440, 1328358), (1728, 1106965), (2160, 885572), (2880, 664179), (4320, 442786), (8640, 221393)]