28569240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{3779}}^1$

素因数の和:3806

約数の個数: 128

約数和(自身を含む): 108864000

約数和(自身を除く): 80294760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3779, 3780, 7558, 7560, 11337, 15116, 18895, 22674, 26453, 30232, 34011, 37790, 45348, 52906, 56685, 68022, 75580, 79359, 90696, 102033, 105812, 113370, 132265, 136044, 151160, 158718, 170055, 204066, 211624, 226740, 238077, 264530, 272088, 317436, 340110, 396795, 408132, 453480, 476154, 510165, 529060, 634872, 680220, 714231, 793590, 816264, 952308, 1020330, 1058120, 1190385, 1360440, 1428462, 1587180, 1904616, 2040660, 2380770, 2856924, 3174360, 3571155, 4081320, 4761540, 5713848, 7142310, 9523080, 14284620, 28569240]

約数ペア:

[(1, 28569240), (2, 14284620), (3, 9523080), (4, 7142310), (5, 5713848), (6, 4761540), (7, 4081320), (8, 3571155), (9, 3174360), (10, 2856924), (12, 2380770), (14, 2040660), (15, 1904616), (18, 1587180), (20, 1428462), (21, 1360440), (24, 1190385), (27, 1058120), (28, 1020330), (30, 952308), (35, 816264), (36, 793590), (40, 714231), (42, 680220), (45, 634872), (54, 529060), (56, 510165), (60, 476154), (63, 453480), (70, 408132), (72, 396795), (84, 340110), (90, 317436), (105, 272088), (108, 264530), (120, 238077), (126, 226740), (135, 211624), (140, 204066), (168, 170055), (180, 158718), (189, 151160), (210, 136044), (216, 132265), (252, 113370), (270, 105812), (280, 102033), (315, 90696), (360, 79359), (378, 75580), (420, 68022), (504, 56685), (540, 52906), (630, 45348), (756, 37790), (840, 34011), (945, 30232), (1080, 26453), (1260, 22674), (1512, 18895), (1890, 15116), (2520, 11337), (3779, 7560), (3780, 7558)]