1269611520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{82657}}^1$

素因数の和:82685

約数の個数: 88

約数和(自身を含む): 4060822224

約数和(自身を除く): 2791210704

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, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 82657, 165314, 247971, 330628, 413285, 495942, 661256, 826570, 991884, 1239855, 1322512, 1653140, 1983768, 2479710, 2645024, 3306280, 3967536, 4959420, 5290048, 6612560, 7935072, 9918840, 10580096, 13225120, 15870144, 19837680, 21160192, 26450240, 31740288, 39675360, 42320384, 52900480, 63480576, 79350720, 84640768, 105800960, 126961152, 158701440, 211601920, 253922304, 317402880, 423203840, 634805760, 1269611520]

約数ペア:

[(1, 1269611520), (2, 634805760), (3, 423203840), (4, 317402880), (5, 253922304), (6, 211601920), (8, 158701440), (10, 126961152), (12, 105800960), (15, 84640768), (16, 79350720), (20, 63480576), (24, 52900480), (30, 42320384), (32, 39675360), (40, 31740288), (48, 26450240), (60, 21160192), (64, 19837680), (80, 15870144), (96, 13225120), (120, 10580096), (128, 9918840), (160, 7935072), (192, 6612560), (240, 5290048), (256, 4959420), (320, 3967536), (384, 3306280), (480, 2645024), (512, 2479710), (640, 1983768), (768, 1653140), (960, 1322512), (1024, 1239855), (1280, 991884), (1536, 826570), (1920, 661256), (2560, 495942), (3072, 413285), (3840, 330628), (5120, 247971), (7680, 165314), (15360, 82657)]