282435840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{24517}}^1$

素因数の和:24544

約数の個数: 108

約数和(自身を含む): 977238444

約数和(自身を除く): 694802604

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, 2880, 3840, 5760, 11520, 24517, 49034, 73551, 98068, 122585, 147102, 196136, 220653, 245170, 294204, 367755, 392272, 441306, 490340, 588408, 735510, 784544, 882612, 980680, 1103265, 1176816, 1471020, 1569088, 1765224, 1961360, 2206530, 2353632, 2942040, 3138176, 3530448, 3922720, 4413060, 4707264, 5884080, 6276352, 7060896, 7845440, 8826120, 9414528, 11768160, 14121792, 15690880, 17652240, 18829056, 23536320, 28243584, 31381760, 35304480, 47072640, 56487168, 70608960, 94145280, 141217920, 282435840]

約数ペア:

[(1, 282435840), (2, 141217920), (3, 94145280), (4, 70608960), (5, 56487168), (6, 47072640), (8, 35304480), (9, 31381760), (10, 28243584), (12, 23536320), (15, 18829056), (16, 17652240), (18, 15690880), (20, 14121792), (24, 11768160), (30, 9414528), (32, 8826120), (36, 7845440), (40, 7060896), (45, 6276352), (48, 5884080), (60, 4707264), (64, 4413060), (72, 3922720), (80, 3530448), (90, 3138176), (96, 2942040), (120, 2353632), (128, 2206530), (144, 1961360), (160, 1765224), (180, 1569088), (192, 1471020), (240, 1176816), (256, 1103265), (288, 980680), (320, 882612), (360, 784544), (384, 735510), (480, 588408), (576, 490340), (640, 441306), (720, 392272), (768, 367755), (960, 294204), (1152, 245170), (1280, 220653), (1440, 196136), (1920, 147102), (2304, 122585), (2880, 98068), (3840, 73551), (5760, 49034), (11520, 24517)]