450738960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{268297}}^1$

素因数の和:268320

約数の個数: 80

約数和(自身を含む): 1596909696

約数和(自身を除く): 1146170736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 268297, 536594, 804891, 1073188, 1341485, 1609782, 1878079, 2146376, 2682970, 3219564, 3756158, 4024455, 4292752, 5365940, 5634237, 6439128, 7512316, 8048910, 9390395, 10731880, 11268474, 12878256, 15024632, 16097820, 18780790, 21463760, 22536948, 28171185, 30049264, 32195640, 37561580, 45073896, 56342370, 64391280, 75123160, 90147792, 112684740, 150246320, 225369480, 450738960]

約数ペア:

[(1, 450738960), (2, 225369480), (3, 150246320), (4, 112684740), (5, 90147792), (6, 75123160), (7, 64391280), (8, 56342370), (10, 45073896), (12, 37561580), (14, 32195640), (15, 30049264), (16, 28171185), (20, 22536948), (21, 21463760), (24, 18780790), (28, 16097820), (30, 15024632), (35, 12878256), (40, 11268474), (42, 10731880), (48, 9390395), (56, 8048910), (60, 7512316), (70, 6439128), (80, 5634237), (84, 5365940), (105, 4292752), (112, 4024455), (120, 3756158), (140, 3219564), (168, 2682970), (210, 2146376), (240, 1878079), (280, 1609782), (336, 1341485), (420, 1073188), (560, 804891), (840, 536594), (1680, 268297)]