15237320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{54419}}^1$

素因数の和:54437

約数の個数: 32

約数和(自身を含む): 39182400

約数和(自身を除く): 23945080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 54419, 108838, 217676, 272095, 380933, 435352, 544190, 761866, 1088380, 1523732, 1904665, 2176760, 3047464, 3809330, 7618660, 15237320]

約数ペア:

[(1, 15237320), (2, 7618660), (4, 3809330), (5, 3047464), (7, 2176760), (8, 1904665), (10, 1523732), (14, 1088380), (20, 761866), (28, 544190), (35, 435352), (40, 380933), (56, 272095), (70, 217676), (140, 108838), (280, 54419)]