19610549760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2553457}}^1$

素因数の和:2553483

約数の個数: 80

約数和(自身を含む): 62692500816

約数和(自身を除く): 43081951056

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, 2553457, 5106914, 7660371, 10213828, 12767285, 15320742, 20427656, 25534570, 30641484, 38301855, 40855312, 51069140, 61282968, 76603710, 81710624, 102138280, 122565936, 153207420, 163421248, 204276560, 245131872, 306414840, 326842496, 408553120, 490263744, 612829680, 653684992, 817106240, 980527488, 1225659360, 1307369984, 1634212480, 1961054976, 2451318720, 3268424960, 3922109952, 4902637440, 6536849920, 9805274880, 19610549760]

約数ペア:

[(1, 19610549760), (2, 9805274880), (3, 6536849920), (4, 4902637440), (5, 3922109952), (6, 3268424960), (8, 2451318720), (10, 1961054976), (12, 1634212480), (15, 1307369984), (16, 1225659360), (20, 980527488), (24, 817106240), (30, 653684992), (32, 612829680), (40, 490263744), (48, 408553120), (60, 326842496), (64, 306414840), (80, 245131872), (96, 204276560), (120, 163421248), (128, 153207420), (160, 122565936), (192, 102138280), (240, 81710624), (256, 76603710), (320, 61282968), (384, 51069140), (480, 40855312), (512, 38301855), (640, 30641484), (768, 25534570), (960, 20427656), (1280, 15320742), (1536, 12767285), (1920, 10213828), (2560, 7660371), (3840, 5106914), (7680, 2553457)]