135805440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17683}}^1$

素因数の和:17709

約数の個数: 80

約数和(自身を含む): 434177568

約数和(自身を除く): 298372128

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, 1280, 1536, 1920, 2560, 3840, 7680, 17683, 35366, 53049, 70732, 88415, 106098, 141464, 176830, 212196, 265245, 282928, 353660, 424392, 530490, 565856, 707320, 848784, 1060980, 1131712, 1414640, 1697568, 2121960, 2263424, 2829280, 3395136, 4243920, 4526848, 5658560, 6790272, 8487840, 9053696, 11317120, 13580544, 16975680, 22634240, 27161088, 33951360, 45268480, 67902720, 135805440]

約数ペア:

[(1, 135805440), (2, 67902720), (3, 45268480), (4, 33951360), (5, 27161088), (6, 22634240), (8, 16975680), (10, 13580544), (12, 11317120), (15, 9053696), (16, 8487840), (20, 6790272), (24, 5658560), (30, 4526848), (32, 4243920), (40, 3395136), (48, 2829280), (60, 2263424), (64, 2121960), (80, 1697568), (96, 1414640), (120, 1131712), (128, 1060980), (160, 848784), (192, 707320), (240, 565856), (256, 530490), (320, 424392), (384, 353660), (480, 282928), (512, 265245), (640, 212196), (768, 176830), (960, 141464), (1280, 106098), (1536, 88415), (1920, 70732), (2560, 53049), (3840, 35366), (7680, 17683)]