22739220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{18047}}^1$

素因数の和:18069

約数の個数: 72

約数和(自身を含む): 78833664

約数和(自身を除く): 56094444

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, 18047, 36094, 54141, 72188, 90235, 108282, 126329, 162423, 180470, 216564, 252658, 270705, 324846, 360940, 378987, 505316, 541410, 631645, 649692, 757974, 812115, 1082820, 1136961, 1263290, 1515948, 1624230, 1894935, 2273922, 2526580, 3248460, 3789870, 4547844, 5684805, 7579740, 11369610, 22739220]

約数ペア:

[(1, 22739220), (2, 11369610), (3, 7579740), (4, 5684805), (5, 4547844), (6, 3789870), (7, 3248460), (9, 2526580), (10, 2273922), (12, 1894935), (14, 1624230), (15, 1515948), (18, 1263290), (20, 1136961), (21, 1082820), (28, 812115), (30, 757974), (35, 649692), (36, 631645), (42, 541410), (45, 505316), (60, 378987), (63, 360940), (70, 324846), (84, 270705), (90, 252658), (105, 216564), (126, 180470), (140, 162423), (180, 126329), (210, 108282), (252, 90235), (315, 72188), (420, 54141), (630, 36094), (1260, 18047)]