15230320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27197}}^1$

素因数の和:27217

約数の個数: 40

約数和(自身を含む): 40470624

約数和(自身を除く): 25240304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27197, 54394, 108788, 135985, 190379, 217576, 271970, 380758, 435152, 543940, 761516, 951895, 1087880, 1523032, 1903790, 2175760, 3046064, 3807580, 7615160, 15230320]

約数ペア:

[(1, 15230320), (2, 7615160), (4, 3807580), (5, 3046064), (7, 2175760), (8, 1903790), (10, 1523032), (14, 1087880), (16, 951895), (20, 761516), (28, 543940), (35, 435152), (40, 380758), (56, 271970), (70, 217576), (80, 190379), (112, 135985), (140, 108788), (280, 54394), (560, 27197)]