20112088320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{581947}}^1$

素因数の和:581977

約数の個数: 144

約数和(自身を含む): 71370102720

約数和(自身を除く): 51258014400

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 581947, 1163894, 1745841, 2327788, 2909735, 3491682, 4655576, 5237523, 5819470, 6983364, 8729205, 9311152, 10475046, 11638940, 13966728, 15712569, 17458410, 18622304, 20950092, 23277880, 26187615, 27933456, 31425138, 34916820, 37244608, 41900184, 46555760, 52375230, 55866912, 62850276, 69833640, 74489216, 78562845, 83800368, 93111520, 104750460, 111733824, 125700552, 139667280, 148978432, 157125690, 167600736, 186223040, 209500920, 223467648, 251401104, 279334560, 314251380, 335201472, 372446080, 419001840, 446935296, 502802208, 558669120, 628502760, 670402944, 744892160, 838003680, 1005604416, 1117338240, 1257005520, 1340805888, 1676007360, 2011208832, 2234676480, 2514011040, 3352014720, 4022417664, 5028022080, 6704029440, 10056044160, 20112088320]

約数ペア:

[(1, 20112088320), (2, 10056044160), (3, 6704029440), (4, 5028022080), (5, 4022417664), (6, 3352014720), (8, 2514011040), (9, 2234676480), (10, 2011208832), (12, 1676007360), (15, 1340805888), (16, 1257005520), (18, 1117338240), (20, 1005604416), (24, 838003680), (27, 744892160), (30, 670402944), (32, 628502760), (36, 558669120), (40, 502802208), (45, 446935296), (48, 419001840), (54, 372446080), (60, 335201472), (64, 314251380), (72, 279334560), (80, 251401104), (90, 223467648), (96, 209500920), (108, 186223040), (120, 167600736), (128, 157125690), (135, 148978432), (144, 139667280), (160, 125700552), (180, 111733824), (192, 104750460), (216, 93111520), (240, 83800368), (256, 78562845), (270, 74489216), (288, 69833640), (320, 62850276), (360, 55866912), (384, 52375230), (432, 46555760), (480, 41900184), (540, 37244608), (576, 34916820), (640, 31425138), (720, 27933456), (768, 26187615), (864, 23277880), (960, 20950092), (1080, 18622304), (1152, 17458410), (1280, 15712569), (1440, 13966728), (1728, 11638940), (1920, 10475046), (2160, 9311152), (2304, 8729205), (2880, 6983364), (3456, 5819470), (3840, 5237523), (4320, 4655576), (5760, 3491682), (6912, 2909735), (8640, 2327788), (11520, 1745841), (17280, 1163894), (34560, 581947)]