12195540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9679}}^1$

素因数の和:9701

約数の個数: 72

約数和(自身を含む): 42282240

約数和(自身を除く): 30086700

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, 9679, 19358, 29037, 38716, 48395, 58074, 67753, 87111, 96790, 116148, 135506, 145185, 174222, 193580, 203259, 271012, 290370, 338765, 348444, 406518, 435555, 580740, 609777, 677530, 813036, 871110, 1016295, 1219554, 1355060, 1742220, 2032590, 2439108, 3048885, 4065180, 6097770, 12195540]

約数ペア:

[(1, 12195540), (2, 6097770), (3, 4065180), (4, 3048885), (5, 2439108), (6, 2032590), (7, 1742220), (9, 1355060), (10, 1219554), (12, 1016295), (14, 871110), (15, 813036), (18, 677530), (20, 609777), (21, 580740), (28, 435555), (30, 406518), (35, 348444), (36, 338765), (42, 290370), (45, 271012), (60, 203259), (63, 193580), (70, 174222), (84, 145185), (90, 135506), (105, 116148), (126, 96790), (140, 87111), (180, 67753), (210, 58074), (252, 48395), (315, 38716), (420, 29037), (630, 19358), (1260, 9679)]