28262400

素因数分解:

$2^{14}\times 3^1\times 5^2\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 180

約数和(自身を含む): 97514592

約数和(自身を除く): 69252192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 256, 276, 300, 320, 345, 368, 384, 400, 460, 480, 512, 552, 575, 600, 640, 690, 736, 768, 800, 920, 960, 1024, 1104, 1150, 1200, 1280, 1380, 1472, 1536, 1600, 1725, 1840, 1920, 2048, 2208, 2300, 2400, 2560, 2760, 2944, 3072, 3200, 3450, 3680, 3840, 4096, 4416, 4600, 4800, 5120, 5520, 5888, 6144, 6400, 6900, 7360, 7680, 8192, 8832, 9200, 9600, 10240, 11040, 11776, 12288, 12800, 13800, 14720, 15360, 16384, 17664, 18400, 19200, 20480, 22080, 23552, 24576, 25600, 27600, 29440, 30720, 35328, 36800, 38400, 40960, 44160, 47104, 49152, 51200, 55200, 58880, 61440, 70656, 73600, 76800, 81920, 88320, 94208, 102400, 110400, 117760, 122880, 141312, 147200, 153600, 176640, 188416, 204800, 220800, 235520, 245760, 282624, 294400, 307200, 353280, 376832, 409600, 441600, 471040, 565248, 588800, 614400, 706560, 883200, 942080, 1130496, 1177600, 1228800, 1413120, 1766400, 1884160, 2355200, 2826240, 3532800, 4710400, 5652480, 7065600, 9420800, 14131200, 28262400]

約数ペア:

[(1, 28262400), (2, 14131200), (3, 9420800), (4, 7065600), (5, 5652480), (6, 4710400), (8, 3532800), (10, 2826240), (12, 2355200), (15, 1884160), (16, 1766400), (20, 1413120), (23, 1228800), (24, 1177600), (25, 1130496), (30, 942080), (32, 883200), (40, 706560), (46, 614400), (48, 588800), (50, 565248), (60, 471040), (64, 441600), (69, 409600), (75, 376832), (80, 353280), (92, 307200), (96, 294400), (100, 282624), (115, 245760), (120, 235520), (128, 220800), (138, 204800), (150, 188416), (160, 176640), (184, 153600), (192, 147200), (200, 141312), (230, 122880), (240, 117760), (256, 110400), (276, 102400), (300, 94208), (320, 88320), (345, 81920), (368, 76800), (384, 73600), (400, 70656), (460, 61440), (480, 58880), (512, 55200), (552, 51200), (575, 49152), (600, 47104), (640, 44160), (690, 40960), (736, 38400), (768, 36800), (800, 35328), (920, 30720), (960, 29440), (1024, 27600), (1104, 25600), (1150, 24576), (1200, 23552), (1280, 22080), (1380, 20480), (1472, 19200), (1536, 18400), (1600, 17664), (1725, 16384), (1840, 15360), (1920, 14720), (2048, 13800), (2208, 12800), (2300, 12288), (2400, 11776), (2560, 11040), (2760, 10240), (2944, 9600), (3072, 9200), (3200, 8832), (3450, 8192), (3680, 7680), (3840, 7360), (4096, 6900), (4416, 6400), (4600, 6144), (4800, 5888), (5120, 5520)]