505569540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1193}}^1$

素因数の和:2221

約数の個数: 96

約数和(自身を含む): 1620783360

約数和(自身を除く): 1115213820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1009, 1193, 2018, 2386, 3027, 3579, 4036, 4772, 5045, 5965, 6054, 7063, 7158, 8351, 10090, 11930, 12108, 14126, 14316, 15135, 16702, 17895, 20180, 21189, 23860, 25053, 28252, 30270, 33404, 35315, 35790, 41755, 42378, 50106, 60540, 70630, 71580, 83510, 84756, 100212, 105945, 125265, 141260, 167020, 211890, 250530, 423780, 501060, 1203737, 2407474, 3611211, 4814948, 6018685, 7222422, 8426159, 12037370, 14444844, 16852318, 18056055, 24074740, 25278477, 33704636, 36112110, 42130795, 50556954, 72224220, 84261590, 101113908, 126392385, 168523180, 252784770, 505569540]

約数ペア:

[(1, 505569540), (2, 252784770), (3, 168523180), (4, 126392385), (5, 101113908), (6, 84261590), (7, 72224220), (10, 50556954), (12, 42130795), (14, 36112110), (15, 33704636), (20, 25278477), (21, 24074740), (28, 18056055), (30, 16852318), (35, 14444844), (42, 12037370), (60, 8426159), (70, 7222422), (84, 6018685), (105, 4814948), (140, 3611211), (210, 2407474), (420, 1203737), (1009, 501060), (1193, 423780), (2018, 250530), (2386, 211890), (3027, 167020), (3579, 141260), (4036, 125265), (4772, 105945), (5045, 100212), (5965, 84756), (6054, 83510), (7063, 71580), (7158, 70630), (8351, 60540), (10090, 50106), (11930, 42378), (12108, 41755), (14126, 35790), (14316, 35315), (15135, 33404), (16702, 30270), (17895, 28252), (20180, 25053), (21189, 23860)]