31714560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2753}}^1$

素因数の和:2780

約数の個数: 108

約数和(自身を含む): 109768932

約数和(自身を除く): 78054372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2753, 2880, 3840, 5506, 5760, 8259, 11012, 11520, 13765, 16518, 22024, 24777, 27530, 33036, 41295, 44048, 49554, 55060, 66072, 82590, 88096, 99108, 110120, 123885, 132144, 165180, 176192, 198216, 220240, 247770, 264288, 330360, 352384, 396432, 440480, 495540, 528576, 660720, 704768, 792864, 880960, 991080, 1057152, 1321440, 1585728, 1761920, 1982160, 2114304, 2642880, 3171456, 3523840, 3964320, 5285760, 6342912, 7928640, 10571520, 15857280, 31714560]

約数ペア:

[(1, 31714560), (2, 15857280), (3, 10571520), (4, 7928640), (5, 6342912), (6, 5285760), (8, 3964320), (9, 3523840), (10, 3171456), (12, 2642880), (15, 2114304), (16, 1982160), (18, 1761920), (20, 1585728), (24, 1321440), (30, 1057152), (32, 991080), (36, 880960), (40, 792864), (45, 704768), (48, 660720), (60, 528576), (64, 495540), (72, 440480), (80, 396432), (90, 352384), (96, 330360), (120, 264288), (128, 247770), (144, 220240), (160, 198216), (180, 176192), (192, 165180), (240, 132144), (256, 123885), (288, 110120), (320, 99108), (360, 88096), (384, 82590), (480, 66072), (576, 55060), (640, 49554), (720, 44048), (768, 41295), (960, 33036), (1152, 27530), (1280, 24777), (1440, 22024), (1920, 16518), (2304, 13765), (2753, 11520), (2880, 11012), (3840, 8259), (5506, 5760)]