3745280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 160

約数和(自身を含む): 11784960

約数和(自身を除く): 8039680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 256, 266, 280, 304, 308, 320, 352, 380, 385, 418, 440, 448, 512, 532, 560, 608, 616, 640, 665, 704, 760, 770, 836, 880, 896, 1045, 1064, 1120, 1216, 1232, 1280, 1330, 1408, 1463, 1520, 1540, 1672, 1760, 1792, 2090, 2128, 2240, 2432, 2464, 2560, 2660, 2816, 2926, 3040, 3080, 3344, 3520, 3584, 4180, 4256, 4480, 4864, 4928, 5320, 5632, 5852, 6080, 6160, 6688, 7040, 7315, 8360, 8512, 8960, 9728, 9856, 10640, 11704, 12160, 12320, 13376, 14080, 14630, 16720, 17024, 17920, 19712, 21280, 23408, 24320, 24640, 26752, 28160, 29260, 33440, 34048, 39424, 42560, 46816, 48640, 49280, 53504, 58520, 66880, 68096, 85120, 93632, 98560, 107008, 117040, 133760, 170240, 187264, 197120, 234080, 267520, 340480, 374528, 468160, 535040, 749056, 936320, 1872640, 3745280]

約数ペア:

[(1, 3745280), (2, 1872640), (4, 936320), (5, 749056), (7, 535040), (8, 468160), (10, 374528), (11, 340480), (14, 267520), (16, 234080), (19, 197120), (20, 187264), (22, 170240), (28, 133760), (32, 117040), (35, 107008), (38, 98560), (40, 93632), (44, 85120), (55, 68096), (56, 66880), (64, 58520), (70, 53504), (76, 49280), (77, 48640), (80, 46816), (88, 42560), (95, 39424), (110, 34048), (112, 33440), (128, 29260), (133, 28160), (140, 26752), (152, 24640), (154, 24320), (160, 23408), (176, 21280), (190, 19712), (209, 17920), (220, 17024), (224, 16720), (256, 14630), (266, 14080), (280, 13376), (304, 12320), (308, 12160), (320, 11704), (352, 10640), (380, 9856), (385, 9728), (418, 8960), (440, 8512), (448, 8360), (512, 7315), (532, 7040), (560, 6688), (608, 6160), (616, 6080), (640, 5852), (665, 5632), (704, 5320), (760, 4928), (770, 4864), (836, 4480), (880, 4256), (896, 4180), (1045, 3584), (1064, 3520), (1120, 3344), (1216, 3080), (1232, 3040), (1280, 2926), (1330, 2816), (1408, 2660), (1463, 2560), (1520, 2464), (1540, 2432), (1672, 2240), (1760, 2128), (1792, 2090)]