128532480

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{523}}^1$

素因数の和:559

約数の個数: 120

約数和(自身を含む): 412077792

約数和(自身を除く): 283545312

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, 523, 640, 768, 960, 1024, 1046, 1280, 1536, 1569, 1920, 2048, 2092, 2560, 2615, 3072, 3138, 3840, 4096, 4184, 5120, 5230, 6144, 6276, 7680, 7845, 8192, 8368, 10240, 10460, 12288, 12552, 15360, 15690, 16384, 16736, 20480, 20920, 24576, 25104, 30720, 31380, 33472, 40960, 41840, 49152, 50208, 61440, 62760, 66944, 81920, 83680, 100416, 122880, 125520, 133888, 167360, 200832, 245760, 251040, 267776, 334720, 401664, 502080, 535552, 669440, 803328, 1004160, 1071104, 1338880, 1606656, 2008320, 2142208, 2677760, 3213312, 4016640, 4284416, 5355520, 6426624, 8033280, 8568832, 10711040, 12853248, 16066560, 21422080, 25706496, 32133120, 42844160, 64266240, 128532480]

約数ペア:

[(1, 128532480), (2, 64266240), (3, 42844160), (4, 32133120), (5, 25706496), (6, 21422080), (8, 16066560), (10, 12853248), (12, 10711040), (15, 8568832), (16, 8033280), (20, 6426624), (24, 5355520), (30, 4284416), (32, 4016640), (40, 3213312), (48, 2677760), (60, 2142208), (64, 2008320), (80, 1606656), (96, 1338880), (120, 1071104), (128, 1004160), (160, 803328), (192, 669440), (240, 535552), (256, 502080), (320, 401664), (384, 334720), (480, 267776), (512, 251040), (523, 245760), (640, 200832), (768, 167360), (960, 133888), (1024, 125520), (1046, 122880), (1280, 100416), (1536, 83680), (1569, 81920), (1920, 66944), (2048, 62760), (2092, 61440), (2560, 50208), (2615, 49152), (3072, 41840), (3138, 40960), (3840, 33472), (4096, 31380), (4184, 30720), (5120, 25104), (5230, 24576), (6144, 20920), (6276, 20480), (7680, 16736), (7845, 16384), (8192, 15690), (8368, 15360), (10240, 12552), (10460, 12288)]