65920590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1439}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 171849600

約数和(自身を除く): 105929010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 509, 1018, 1439, 1527, 2545, 2878, 3054, 4317, 4581, 5090, 7195, 7635, 8634, 9162, 12951, 14390, 15270, 21585, 22905, 25902, 43170, 45810, 64755, 129510, 732451, 1464902, 2197353, 3662255, 4394706, 6592059, 7324510, 10986765, 13184118, 21973530, 32960295, 65920590]

約数ペア:

[(1, 65920590), (2, 32960295), (3, 21973530), (5, 13184118), (6, 10986765), (9, 7324510), (10, 6592059), (15, 4394706), (18, 3662255), (30, 2197353), (45, 1464902), (90, 732451), (509, 129510), (1018, 64755), (1439, 45810), (1527, 43170), (2545, 25902), (2878, 22905), (3054, 21585), (4317, 15270), (4581, 14390), (5090, 12951), (7195, 9162), (7635, 8634)]