1195744640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109903}}^1$

素因数の和:109939

約数の個数: 64

約数和(自身を含む): 3026756160

約数和(自身を除く): 1831011520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 109903, 219806, 439612, 549515, 879224, 1099030, 1758448, 1868351, 2198060, 3516896, 3736702, 4396120, 7033792, 7473404, 8792240, 9341755, 14067584, 14946808, 17584480, 18683510, 29893616, 35168960, 37367020, 59787232, 70337920, 74734040, 119574464, 149468080, 239148928, 298936160, 597872320, 1195744640]

約数ペア:

[(1, 1195744640), (2, 597872320), (4, 298936160), (5, 239148928), (8, 149468080), (10, 119574464), (16, 74734040), (17, 70337920), (20, 59787232), (32, 37367020), (34, 35168960), (40, 29893616), (64, 18683510), (68, 17584480), (80, 14946808), (85, 14067584), (128, 9341755), (136, 8792240), (160, 7473404), (170, 7033792), (272, 4396120), (320, 3736702), (340, 3516896), (544, 2198060), (640, 1868351), (680, 1758448), (1088, 1099030), (1360, 879224), (2176, 549515), (2720, 439612), (5440, 219806), (10880, 109903)]