15297440

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1427}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 36705312

約数和(自身を除く): 21407872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 1427, 2144, 2680, 2854, 5360, 5708, 7135, 10720, 11416, 14270, 22832, 28540, 45664, 57080, 95609, 114160, 191218, 228320, 382436, 478045, 764872, 956090, 1529744, 1912180, 3059488, 3824360, 7648720, 15297440]

約数ペア:

[(1, 15297440), (2, 7648720), (4, 3824360), (5, 3059488), (8, 1912180), (10, 1529744), (16, 956090), (20, 764872), (32, 478045), (40, 382436), (67, 228320), (80, 191218), (134, 114160), (160, 95609), (268, 57080), (335, 45664), (536, 28540), (670, 22832), (1072, 14270), (1340, 11416), (1427, 10720), (2144, 7135), (2680, 5708), (2854, 5360)]