5725440

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1$

素因数の和:105

約数の個数: 216

約数和(自身を含む): 22958208

約数和(自身を除く): 17232768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 142, 144, 160, 168, 180, 192, 210, 213, 224, 240, 252, 256, 280, 284, 288, 315, 320, 336, 355, 360, 384, 420, 426, 448, 480, 497, 504, 560, 568, 576, 630, 639, 640, 672, 710, 720, 768, 840, 852, 896, 960, 994, 1008, 1065, 1120, 1136, 1152, 1260, 1278, 1280, 1344, 1420, 1440, 1491, 1680, 1704, 1792, 1920, 1988, 2016, 2130, 2240, 2272, 2304, 2485, 2520, 2556, 2688, 2840, 2880, 2982, 3195, 3360, 3408, 3840, 3976, 4032, 4260, 4473, 4480, 4544, 4970, 5040, 5112, 5376, 5680, 5760, 5964, 6390, 6720, 6816, 7455, 7952, 8064, 8520, 8946, 8960, 9088, 9940, 10080, 10224, 11360, 11520, 11928, 12780, 13440, 13632, 14910, 15904, 16128, 17040, 17892, 18176, 19880, 20160, 20448, 22365, 22720, 23856, 25560, 26880, 27264, 29820, 31808, 34080, 35784, 39760, 40320, 40896, 44730, 45440, 47712, 51120, 54528, 59640, 63616, 68160, 71568, 79520, 80640, 81792, 89460, 90880, 95424, 102240, 119280, 127232, 136320, 143136, 159040, 163584, 178920, 190848, 204480, 238560, 272640, 286272, 318080, 357840, 381696, 408960, 477120, 572544, 636160, 715680, 817920, 954240, 1145088, 1431360, 1908480, 2862720, 5725440]

約数ペア:

[(1, 5725440), (2, 2862720), (3, 1908480), (4, 1431360), (5, 1145088), (6, 954240), (7, 817920), (8, 715680), (9, 636160), (10, 572544), (12, 477120), (14, 408960), (15, 381696), (16, 357840), (18, 318080), (20, 286272), (21, 272640), (24, 238560), (28, 204480), (30, 190848), (32, 178920), (35, 163584), (36, 159040), (40, 143136), (42, 136320), (45, 127232), (48, 119280), (56, 102240), (60, 95424), (63, 90880), (64, 89460), (70, 81792), (71, 80640), (72, 79520), (80, 71568), (84, 68160), (90, 63616), (96, 59640), (105, 54528), (112, 51120), (120, 47712), (126, 45440), (128, 44730), (140, 40896), (142, 40320), (144, 39760), (160, 35784), (168, 34080), (180, 31808), (192, 29820), (210, 27264), (213, 26880), (224, 25560), (240, 23856), (252, 22720), (256, 22365), (280, 20448), (284, 20160), (288, 19880), (315, 18176), (320, 17892), (336, 17040), (355, 16128), (360, 15904), (384, 14910), (420, 13632), (426, 13440), (448, 12780), (480, 11928), (497, 11520), (504, 11360), (560, 10224), (568, 10080), (576, 9940), (630, 9088), (639, 8960), (640, 8946), (672, 8520), (710, 8064), (720, 7952), (768, 7455), (840, 6816), (852, 6720), (896, 6390), (960, 5964), (994, 5760), (1008, 5680), (1065, 5376), (1120, 5112), (1136, 5040), (1152, 4970), (1260, 4544), (1278, 4480), (1280, 4473), (1344, 4260), (1420, 4032), (1440, 3976), (1491, 3840), (1680, 3408), (1704, 3360), (1792, 3195), (1920, 2982), (1988, 2880), (2016, 2840), (2130, 2688), (2240, 2556), (2272, 2520), (2304, 2485)]