5406720

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{11}}^1$

素因数の和:49

約数の個数: 128

約数和(自身を含む): 18874080

約数和(自身を除く): 13467360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2048, 2112, 2560, 2640, 2816, 3072, 3520, 3840, 4096, 4224, 5120, 5280, 5632, 6144, 7040, 7680, 8192, 8448, 10240, 10560, 11264, 12288, 14080, 15360, 16384, 16896, 20480, 21120, 22528, 24576, 28160, 30720, 32768, 33792, 40960, 42240, 45056, 49152, 56320, 61440, 67584, 81920, 84480, 90112, 98304, 112640, 122880, 135168, 163840, 168960, 180224, 225280, 245760, 270336, 337920, 360448, 450560, 491520, 540672, 675840, 901120, 1081344, 1351680, 1802240, 2703360, 5406720]

約数ペア:

[(1, 5406720), (2, 2703360), (3, 1802240), (4, 1351680), (5, 1081344), (6, 901120), (8, 675840), (10, 540672), (11, 491520), (12, 450560), (15, 360448), (16, 337920), (20, 270336), (22, 245760), (24, 225280), (30, 180224), (32, 168960), (33, 163840), (40, 135168), (44, 122880), (48, 112640), (55, 98304), (60, 90112), (64, 84480), (66, 81920), (80, 67584), (88, 61440), (96, 56320), (110, 49152), (120, 45056), (128, 42240), (132, 40960), (160, 33792), (165, 32768), (176, 30720), (192, 28160), (220, 24576), (240, 22528), (256, 21120), (264, 20480), (320, 16896), (330, 16384), (352, 15360), (384, 14080), (440, 12288), (480, 11264), (512, 10560), (528, 10240), (640, 8448), (660, 8192), (704, 7680), (768, 7040), (880, 6144), (960, 5632), (1024, 5280), (1056, 5120), (1280, 4224), (1320, 4096), (1408, 3840), (1536, 3520), (1760, 3072), (1920, 2816), (2048, 2640), (2112, 2560)]