15693464080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{383891}}^1$

素因数の和:383984

約数の個数: 80

約数和(自身を含む): 42271115904

約数和(自身を除く): 26577651824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 20440, 40880, 383891, 767782, 1535564, 1919455, 2687237, 3071128, 3838910, 5374474, 6142256, 7677820, 10748948, 13436185, 15355640, 21497896, 26872370, 28024043, 30711280, 42995792, 53744740, 56048086, 107489480, 112096172, 140120215, 196168301, 214978960, 224192344, 280240430, 392336602, 448384688, 560480860, 784673204, 980841505, 1120961720, 1569346408, 1961683010, 2241923440, 3138692816, 3923366020, 7846732040, 15693464080]

約数ペア:

[(1, 15693464080), (2, 7846732040), (4, 3923366020), (5, 3138692816), (7, 2241923440), (8, 1961683010), (10, 1569346408), (14, 1120961720), (16, 980841505), (20, 784673204), (28, 560480860), (35, 448384688), (40, 392336602), (56, 280240430), (70, 224192344), (73, 214978960), (80, 196168301), (112, 140120215), (140, 112096172), (146, 107489480), (280, 56048086), (292, 53744740), (365, 42995792), (511, 30711280), (560, 28024043), (584, 26872370), (730, 21497896), (1022, 15355640), (1168, 13436185), (1460, 10748948), (2044, 7677820), (2555, 6142256), (2920, 5374474), (4088, 3838910), (5110, 3071128), (5840, 2687237), (8176, 1919455), (10220, 1535564), (20440, 767782), (40880, 383891)]