22741740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{18049}}^1$

素因数の和:18071

約数の個数: 72

約数和(自身を含む): 78842400

約数和(自身を除く): 56100660

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, 18049, 36098, 54147, 72196, 90245, 108294, 126343, 162441, 180490, 216588, 252686, 270735, 324882, 360980, 379029, 505372, 541470, 631715, 649764, 758058, 812205, 1082940, 1137087, 1263430, 1516116, 1624410, 1895145, 2274174, 2526860, 3248820, 3790290, 4548348, 5685435, 7580580, 11370870, 22741740]

約数ペア:

[(1, 22741740), (2, 11370870), (3, 7580580), (4, 5685435), (5, 4548348), (6, 3790290), (7, 3248820), (9, 2526860), (10, 2274174), (12, 1895145), (14, 1624410), (15, 1516116), (18, 1263430), (20, 1137087), (21, 1082940), (28, 812205), (30, 758058), (35, 649764), (36, 631715), (42, 541470), (45, 505372), (60, 379029), (63, 360980), (70, 324882), (84, 270735), (90, 252686), (105, 216588), (126, 180490), (140, 162441), (180, 126343), (210, 108294), (252, 90245), (315, 72196), (420, 54147), (630, 36098), (1260, 18049)]