4080987540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{462697}}^1$

素因数の和:462726

約数の個数: 108

約数和(自身を含む): 14400087156

約数和(自身を除く): 10319099616

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 462697, 925394, 1388091, 1850788, 2313485, 2776182, 3238879, 4164273, 4626970, 5552364, 6477758, 6940455, 8328546, 9253940, 9716637, 12955516, 13880910, 16194395, 16657092, 19433274, 20821365, 22672153, 27761820, 29149911, 32388790, 38866548, 41642730, 45344306, 48583185, 58299822, 64777580, 68016459, 83285460, 90688612, 97166370, 113360765, 116599644, 136032918, 145749555, 194332740, 204049377, 226721530, 272065836, 291499110, 340082295, 408098754, 453443060, 582998220, 680164590, 816197508, 1020246885, 1360329180, 2040493770, 4080987540]

約数ペア:

[(1, 4080987540), (2, 2040493770), (3, 1360329180), (4, 1020246885), (5, 816197508), (6, 680164590), (7, 582998220), (9, 453443060), (10, 408098754), (12, 340082295), (14, 291499110), (15, 272065836), (18, 226721530), (20, 204049377), (21, 194332740), (28, 145749555), (30, 136032918), (35, 116599644), (36, 113360765), (42, 97166370), (45, 90688612), (49, 83285460), (60, 68016459), (63, 64777580), (70, 58299822), (84, 48583185), (90, 45344306), (98, 41642730), (105, 38866548), (126, 32388790), (140, 29149911), (147, 27761820), (180, 22672153), (196, 20821365), (210, 19433274), (245, 16657092), (252, 16194395), (294, 13880910), (315, 12955516), (420, 9716637), (441, 9253940), (490, 8328546), (588, 6940455), (630, 6477758), (735, 5552364), (882, 4626970), (980, 4164273), (1260, 3238879), (1470, 2776182), (1764, 2313485), (2205, 1850788), (2940, 1388091), (4410, 925394), (8820, 462697)]