84912660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67391}}^1$

素因数の和:67413

約数の個数: 72

約数和(自身を含む): 294368256

約数和(自身を除く): 209455596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 67391, 134782, 202173, 269564, 336955, 404346, 471737, 606519, 673910, 808692, 943474, 1010865, 1213038, 1347820, 1415211, 1886948, 2021730, 2358685, 2426076, 2830422, 3032595, 4043460, 4245633, 4717370, 5660844, 6065190, 7076055, 8491266, 9434740, 12130380, 14152110, 16982532, 21228165, 28304220, 42456330, 84912660]

約数ペア:

[(1, 84912660), (2, 42456330), (3, 28304220), (4, 21228165), (5, 16982532), (6, 14152110), (7, 12130380), (9, 9434740), (10, 8491266), (12, 7076055), (14, 6065190), (15, 5660844), (18, 4717370), (20, 4245633), (21, 4043460), (28, 3032595), (30, 2830422), (35, 2426076), (36, 2358685), (42, 2021730), (45, 1886948), (60, 1415211), (63, 1347820), (70, 1213038), (84, 1010865), (90, 943474), (105, 808692), (126, 673910), (140, 606519), (180, 471737), (210, 404346), (252, 336955), (315, 269564), (420, 202173), (630, 134782), (1260, 67391)]