15215640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11527}}^1$

素因数の和:11552

約数の個数: 64

約数和(自身を含む): 49800960

約数和(自身を除く): 34585320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 11527, 23054, 34581, 46108, 57635, 69162, 92216, 115270, 126797, 138324, 172905, 230540, 253594, 276648, 345810, 380391, 461080, 507188, 633985, 691620, 760782, 1014376, 1267970, 1383240, 1521564, 1901955, 2535940, 3043128, 3803910, 5071880, 7607820, 15215640]

約数ペア:

[(1, 15215640), (2, 7607820), (3, 5071880), (4, 3803910), (5, 3043128), (6, 2535940), (8, 1901955), (10, 1521564), (11, 1383240), (12, 1267970), (15, 1014376), (20, 760782), (22, 691620), (24, 633985), (30, 507188), (33, 461080), (40, 380391), (44, 345810), (55, 276648), (60, 253594), (66, 230540), (88, 172905), (110, 138324), (120, 126797), (132, 115270), (165, 92216), (220, 69162), (264, 57635), (330, 46108), (440, 34581), (660, 23054), (1320, 11527)]