6515640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2011}}^1$

素因数の和:2034

約数の個数: 80

約数和(自身を含む): 21910680

約数和(自身を除く): 15395040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 2011, 3240, 4022, 6033, 8044, 10055, 12066, 16088, 18099, 20110, 24132, 30165, 36198, 40220, 48264, 54297, 60330, 72396, 80440, 90495, 108594, 120660, 144792, 162891, 180990, 217188, 241320, 271485, 325782, 361980, 434376, 542970, 651564, 723960, 814455, 1085940, 1303128, 1628910, 2171880, 3257820, 6515640]

約数ペア:

[(1, 6515640), (2, 3257820), (3, 2171880), (4, 1628910), (5, 1303128), (6, 1085940), (8, 814455), (9, 723960), (10, 651564), (12, 542970), (15, 434376), (18, 361980), (20, 325782), (24, 271485), (27, 241320), (30, 217188), (36, 180990), (40, 162891), (45, 144792), (54, 120660), (60, 108594), (72, 90495), (81, 80440), (90, 72396), (108, 60330), (120, 54297), (135, 48264), (162, 40220), (180, 36198), (216, 30165), (270, 24132), (324, 20110), (360, 18099), (405, 16088), (540, 12066), (648, 10055), (810, 8044), (1080, 6033), (1620, 4022), (2011, 3240)]