7122780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5653}}^1$

素因数の和:5675

約数の個数: 72

約数和(自身を含む): 24696672

約数和(自身を除く): 17573892

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, 5653, 11306, 16959, 22612, 28265, 33918, 39571, 50877, 56530, 67836, 79142, 84795, 101754, 113060, 118713, 158284, 169590, 197855, 203508, 237426, 254385, 339180, 356139, 395710, 474852, 508770, 593565, 712278, 791420, 1017540, 1187130, 1424556, 1780695, 2374260, 3561390, 7122780]

約数ペア:

[(1, 7122780), (2, 3561390), (3, 2374260), (4, 1780695), (5, 1424556), (6, 1187130), (7, 1017540), (9, 791420), (10, 712278), (12, 593565), (14, 508770), (15, 474852), (18, 395710), (20, 356139), (21, 339180), (28, 254385), (30, 237426), (35, 203508), (36, 197855), (42, 169590), (45, 158284), (60, 118713), (63, 113060), (70, 101754), (84, 84795), (90, 79142), (105, 67836), (126, 56530), (140, 50877), (180, 39571), (210, 33918), (252, 28265), (315, 22612), (420, 16959), (630, 11306), (1260, 5653)]