16276320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 56609280

約数和(自身を除く): 40332960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 127, 144, 160, 178, 180, 240, 254, 267, 288, 356, 360, 381, 445, 480, 508, 534, 635, 712, 720, 762, 801, 890, 1016, 1068, 1143, 1270, 1335, 1424, 1440, 1524, 1602, 1780, 1905, 2032, 2136, 2286, 2540, 2670, 2848, 3048, 3204, 3560, 3810, 4005, 4064, 4272, 4572, 5080, 5340, 5715, 6096, 6408, 7120, 7620, 8010, 8544, 9144, 10160, 10680, 11303, 11430, 12192, 12816, 14240, 15240, 16020, 18288, 20320, 21360, 22606, 22860, 25632, 30480, 32040, 33909, 36576, 42720, 45212, 45720, 56515, 60960, 64080, 67818, 90424, 91440, 101727, 113030, 128160, 135636, 169545, 180848, 182880, 203454, 226060, 271272, 339090, 361696, 406908, 452120, 508635, 542544, 678180, 813816, 904240, 1017270, 1085088, 1356360, 1627632, 1808480, 2034540, 2712720, 3255264, 4069080, 5425440, 8138160, 16276320]

約数ペア:

[(1, 16276320), (2, 8138160), (3, 5425440), (4, 4069080), (5, 3255264), (6, 2712720), (8, 2034540), (9, 1808480), (10, 1627632), (12, 1356360), (15, 1085088), (16, 1017270), (18, 904240), (20, 813816), (24, 678180), (30, 542544), (32, 508635), (36, 452120), (40, 406908), (45, 361696), (48, 339090), (60, 271272), (72, 226060), (80, 203454), (89, 182880), (90, 180848), (96, 169545), (120, 135636), (127, 128160), (144, 113030), (160, 101727), (178, 91440), (180, 90424), (240, 67818), (254, 64080), (267, 60960), (288, 56515), (356, 45720), (360, 45212), (381, 42720), (445, 36576), (480, 33909), (508, 32040), (534, 30480), (635, 25632), (712, 22860), (720, 22606), (762, 21360), (801, 20320), (890, 18288), (1016, 16020), (1068, 15240), (1143, 14240), (1270, 12816), (1335, 12192), (1424, 11430), (1440, 11303), (1524, 10680), (1602, 10160), (1780, 9144), (1905, 8544), (2032, 8010), (2136, 7620), (2286, 7120), (2540, 6408), (2670, 6096), (2848, 5715), (3048, 5340), (3204, 5080), (3560, 4572), (3810, 4272), (4005, 4064)]