212090880

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{863}}^1$

素因数の和:899

約数の個数: 120

約数和(自身を含む): 679456512

約数和(自身を除く): 467365632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 863, 960, 1024, 1280, 1536, 1726, 1920, 2048, 2560, 2589, 3072, 3452, 3840, 4096, 4315, 5120, 5178, 6144, 6904, 7680, 8192, 8630, 10240, 10356, 12288, 12945, 13808, 15360, 16384, 17260, 20480, 20712, 24576, 25890, 27616, 30720, 34520, 40960, 41424, 49152, 51780, 55232, 61440, 69040, 81920, 82848, 103560, 110464, 122880, 138080, 165696, 207120, 220928, 245760, 276160, 331392, 414240, 441856, 552320, 662784, 828480, 883712, 1104640, 1325568, 1656960, 1767424, 2209280, 2651136, 3313920, 3534848, 4418560, 5302272, 6627840, 7069696, 8837120, 10604544, 13255680, 14139392, 17674240, 21209088, 26511360, 35348480, 42418176, 53022720, 70696960, 106045440, 212090880]

約数ペア:

[(1, 212090880), (2, 106045440), (3, 70696960), (4, 53022720), (5, 42418176), (6, 35348480), (8, 26511360), (10, 21209088), (12, 17674240), (15, 14139392), (16, 13255680), (20, 10604544), (24, 8837120), (30, 7069696), (32, 6627840), (40, 5302272), (48, 4418560), (60, 3534848), (64, 3313920), (80, 2651136), (96, 2209280), (120, 1767424), (128, 1656960), (160, 1325568), (192, 1104640), (240, 883712), (256, 828480), (320, 662784), (384, 552320), (480, 441856), (512, 414240), (640, 331392), (768, 276160), (863, 245760), (960, 220928), (1024, 207120), (1280, 165696), (1536, 138080), (1726, 122880), (1920, 110464), (2048, 103560), (2560, 82848), (2589, 81920), (3072, 69040), (3452, 61440), (3840, 55232), (4096, 51780), (4315, 49152), (5120, 41424), (5178, 40960), (6144, 34520), (6904, 30720), (7680, 27616), (8192, 25890), (8630, 24576), (10240, 20712), (10356, 20480), (12288, 17260), (12945, 16384), (13808, 15360)]