1505280

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2$

素因数の和:44

約数の個数: 144

約数和(自身を含む): 5601960

約数和(自身を除く): 4096680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1024, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2048, 2240, 2352, 2560, 2688, 2940, 3072, 3136, 3360, 3584, 3840, 3920, 4480, 4704, 5120, 5376, 5880, 6144, 6272, 6720, 7168, 7680, 7840, 8960, 9408, 10240, 10752, 11760, 12544, 13440, 14336, 15360, 15680, 17920, 18816, 21504, 23520, 25088, 26880, 30720, 31360, 35840, 37632, 43008, 47040, 50176, 53760, 62720, 71680, 75264, 94080, 100352, 107520, 125440, 150528, 188160, 215040, 250880, 301056, 376320, 501760, 752640, 1505280]

約数ペア:

[(1, 1505280), (2, 752640), (3, 501760), (4, 376320), (5, 301056), (6, 250880), (7, 215040), (8, 188160), (10, 150528), (12, 125440), (14, 107520), (15, 100352), (16, 94080), (20, 75264), (21, 71680), (24, 62720), (28, 53760), (30, 50176), (32, 47040), (35, 43008), (40, 37632), (42, 35840), (48, 31360), (49, 30720), (56, 26880), (60, 25088), (64, 23520), (70, 21504), (80, 18816), (84, 17920), (96, 15680), (98, 15360), (105, 14336), (112, 13440), (120, 12544), (128, 11760), (140, 10752), (147, 10240), (160, 9408), (168, 8960), (192, 7840), (196, 7680), (210, 7168), (224, 6720), (240, 6272), (245, 6144), (256, 5880), (280, 5376), (294, 5120), (320, 4704), (336, 4480), (384, 3920), (392, 3840), (420, 3584), (448, 3360), (480, 3136), (490, 3072), (512, 2940), (560, 2688), (588, 2560), (640, 2352), (672, 2240), (735, 2048), (768, 1960), (784, 1920), (840, 1792), (896, 1680), (960, 1568), (980, 1536), (1024, 1470), (1120, 1344), (1176, 1280)]