779811840

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{5641}}^1$

素因数の和:5675

約数の個数: 176

約数和(自身を含む): 2771801760

約数和(自身を除く): 1991989920

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, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5641, 5760, 6912, 7680, 8640, 9216, 11282, 11520, 13824, 15360, 16923, 17280, 22564, 23040, 27648, 28205, 33846, 34560, 45128, 46080, 50769, 56410, 67692, 69120, 84615, 90256, 101538, 112820, 135384, 138240, 152307, 169230, 180512, 203076, 225640, 253845, 270768, 304614, 338460, 361024, 406152, 451280, 507690, 541536, 609228, 676920, 722048, 761535, 812304, 902560, 1015380, 1083072, 1218456, 1353840, 1444096, 1523070, 1624608, 1805120, 2030760, 2166144, 2436912, 2707680, 2888192, 3046140, 3249216, 3610240, 4061520, 4332288, 4873824, 5415360, 5776384, 6092280, 6498432, 7220480, 8123040, 8664576, 9747648, 10830720, 12184560, 12996864, 14440960, 16246080, 17329152, 19495296, 21661440, 24369120, 25993728, 28881920, 32492160, 38990592, 43322880, 48738240, 51987456, 64984320, 77981184, 86645760, 97476480, 129968640, 155962368, 194952960, 259937280, 389905920, 779811840]

約数ペア:

[(1, 779811840), (2, 389905920), (3, 259937280), (4, 194952960), (5, 155962368), (6, 129968640), (8, 97476480), (9, 86645760), (10, 77981184), (12, 64984320), (15, 51987456), (16, 48738240), (18, 43322880), (20, 38990592), (24, 32492160), (27, 28881920), (30, 25993728), (32, 24369120), (36, 21661440), (40, 19495296), (45, 17329152), (48, 16246080), (54, 14440960), (60, 12996864), (64, 12184560), (72, 10830720), (80, 9747648), (90, 8664576), (96, 8123040), (108, 7220480), (120, 6498432), (128, 6092280), (135, 5776384), (144, 5415360), (160, 4873824), (180, 4332288), (192, 4061520), (216, 3610240), (240, 3249216), (256, 3046140), (270, 2888192), (288, 2707680), (320, 2436912), (360, 2166144), (384, 2030760), (432, 1805120), (480, 1624608), (512, 1523070), (540, 1444096), (576, 1353840), (640, 1218456), (720, 1083072), (768, 1015380), (864, 902560), (960, 812304), (1024, 761535), (1080, 722048), (1152, 676920), (1280, 609228), (1440, 541536), (1536, 507690), (1728, 451280), (1920, 406152), (2160, 361024), (2304, 338460), (2560, 304614), (2880, 270768), (3072, 253845), (3456, 225640), (3840, 203076), (4320, 180512), (4608, 169230), (5120, 152307), (5641, 138240), (5760, 135384), (6912, 112820), (7680, 101538), (8640, 90256), (9216, 84615), (11282, 69120), (11520, 67692), (13824, 56410), (15360, 50769), (16923, 46080), (17280, 45128), (22564, 34560), (23040, 33846), (27648, 28205)]