4561920

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{11}}^1$

素因数の和:48

約数の個数: 220

約数和(自身を含む): 17833464

約数和(自身を除く): 13271544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 512, 528, 540, 576, 594, 640, 648, 660, 704, 720, 768, 792, 810, 864, 880, 891, 960, 990, 1024, 1056, 1080, 1152, 1188, 1280, 1296, 1320, 1408, 1440, 1485, 1536, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2112, 2160, 2304, 2376, 2560, 2592, 2640, 2816, 2880, 2970, 3072, 3168, 3240, 3456, 3520, 3564, 3840, 3960, 4224, 4320, 4455, 4608, 4752, 5120, 5184, 5280, 5632, 5760, 5940, 6336, 6480, 6912, 7040, 7128, 7680, 7920, 8448, 8640, 8910, 9216, 9504, 10368, 10560, 11264, 11520, 11880, 12672, 12960, 13824, 14080, 14256, 15360, 15840, 16896, 17280, 17820, 19008, 20736, 21120, 23040, 23760, 25344, 25920, 27648, 28160, 28512, 31680, 33792, 34560, 35640, 38016, 41472, 42240, 46080, 47520, 50688, 51840, 56320, 57024, 63360, 69120, 71280, 76032, 82944, 84480, 95040, 101376, 103680, 114048, 126720, 138240, 142560, 152064, 168960, 190080, 207360, 228096, 253440, 285120, 304128, 380160, 414720, 456192, 506880, 570240, 760320, 912384, 1140480, 1520640, 2280960, 4561920]

約数ペア:

[(1, 4561920), (2, 2280960), (3, 1520640), (4, 1140480), (5, 912384), (6, 760320), (8, 570240), (9, 506880), (10, 456192), (11, 414720), (12, 380160), (15, 304128), (16, 285120), (18, 253440), (20, 228096), (22, 207360), (24, 190080), (27, 168960), (30, 152064), (32, 142560), (33, 138240), (36, 126720), (40, 114048), (44, 103680), (45, 101376), (48, 95040), (54, 84480), (55, 82944), (60, 76032), (64, 71280), (66, 69120), (72, 63360), (80, 57024), (81, 56320), (88, 51840), (90, 50688), (96, 47520), (99, 46080), (108, 42240), (110, 41472), (120, 38016), (128, 35640), (132, 34560), (135, 33792), (144, 31680), (160, 28512), (162, 28160), (165, 27648), (176, 25920), (180, 25344), (192, 23760), (198, 23040), (216, 21120), (220, 20736), (240, 19008), (256, 17820), (264, 17280), (270, 16896), (288, 15840), (297, 15360), (320, 14256), (324, 14080), (330, 13824), (352, 12960), (360, 12672), (384, 11880), (396, 11520), (405, 11264), (432, 10560), (440, 10368), (480, 9504), (495, 9216), (512, 8910), (528, 8640), (540, 8448), (576, 7920), (594, 7680), (640, 7128), (648, 7040), (660, 6912), (704, 6480), (720, 6336), (768, 5940), (792, 5760), (810, 5632), (864, 5280), (880, 5184), (891, 5120), (960, 4752), (990, 4608), (1024, 4455), (1056, 4320), (1080, 4224), (1152, 3960), (1188, 3840), (1280, 3564), (1296, 3520), (1320, 3456), (1408, 3240), (1440, 3168), (1485, 3072), (1536, 2970), (1584, 2880), (1620, 2816), (1728, 2640), (1760, 2592), (1782, 2560), (1920, 2376), (1980, 2304), (2112, 2160)]