61546240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{6869}}^1$

素因数の和:6897

約数の個数: 72

約数和(自身を含む): 168507360

約数和(自身を除く): 106961120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 6869, 8960, 13738, 27476, 34345, 48083, 54952, 68690, 96166, 109904, 137380, 192332, 219808, 240415, 274760, 384664, 439616, 480830, 549520, 769328, 879232, 961660, 1099040, 1538656, 1758464, 1923320, 2198080, 3077312, 3846640, 4396160, 6154624, 7693280, 8792320, 12309248, 15386560, 30773120, 61546240]

約数ペア:

[(1, 61546240), (2, 30773120), (4, 15386560), (5, 12309248), (7, 8792320), (8, 7693280), (10, 6154624), (14, 4396160), (16, 3846640), (20, 3077312), (28, 2198080), (32, 1923320), (35, 1758464), (40, 1538656), (56, 1099040), (64, 961660), (70, 879232), (80, 769328), (112, 549520), (128, 480830), (140, 439616), (160, 384664), (224, 274760), (256, 240415), (280, 219808), (320, 192332), (448, 137380), (560, 109904), (640, 96166), (896, 68690), (1120, 54952), (1280, 48083), (1792, 34345), (2240, 27476), (4480, 13738), (6869, 8960)]