1607982720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28879}}^1$

素因数の和:28930

約数の個数: 128

約数和(自身を含む): 5302368000

約数和(自身を除く): 3694385280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4640, 5568, 6960, 9280, 11136, 13920, 18560, 27840, 28879, 55680, 57758, 86637, 115516, 144395, 173274, 231032, 288790, 346548, 433185, 462064, 577580, 693096, 837491, 866370, 924128, 1155160, 1386192, 1674982, 1732740, 1848256, 2310320, 2512473, 2772384, 3349964, 3465480, 3696512, 4187455, 4620640, 5024946, 5544768, 6699928, 6930960, 8374910, 9241280, 10049892, 11089536, 12562365, 13399856, 13861920, 16749820, 18482560, 20099784, 25124730, 26799712, 27723840, 33499640, 40199568, 50249460, 53599424, 55447680, 66999280, 80399136, 100498920, 107198848, 133998560, 160798272, 200997840, 267997120, 321596544, 401995680, 535994240, 803991360, 1607982720]

約数ペア:

[(1, 1607982720), (2, 803991360), (3, 535994240), (4, 401995680), (5, 321596544), (6, 267997120), (8, 200997840), (10, 160798272), (12, 133998560), (15, 107198848), (16, 100498920), (20, 80399136), (24, 66999280), (29, 55447680), (30, 53599424), (32, 50249460), (40, 40199568), (48, 33499640), (58, 27723840), (60, 26799712), (64, 25124730), (80, 20099784), (87, 18482560), (96, 16749820), (116, 13861920), (120, 13399856), (128, 12562365), (145, 11089536), (160, 10049892), (174, 9241280), (192, 8374910), (232, 6930960), (240, 6699928), (290, 5544768), (320, 5024946), (348, 4620640), (384, 4187455), (435, 3696512), (464, 3465480), (480, 3349964), (580, 2772384), (640, 2512473), (696, 2310320), (870, 1848256), (928, 1732740), (960, 1674982), (1160, 1386192), (1392, 1155160), (1740, 924128), (1856, 866370), (1920, 837491), (2320, 693096), (2784, 577580), (3480, 462064), (3712, 433185), (4640, 346548), (5568, 288790), (6960, 231032), (9280, 173274), (11136, 144395), (13920, 115516), (18560, 86637), (27840, 57758), (28879, 55680)]