22746780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{2579}}^1$

素因数の和:2608

約数の個数: 108

約数和(自身を含む): 80294760

約数和(自身を除く): 57547980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2579, 2940, 4410, 5158, 7737, 8820, 10316, 12895, 15474, 18053, 23211, 25790, 30948, 36106, 38685, 46422, 51580, 54159, 72212, 77370, 90265, 92844, 108318, 116055, 126371, 154740, 162477, 180530, 216636, 232110, 252742, 270795, 324954, 361060, 379113, 464220, 505484, 541590, 631855, 649908, 758226, 812385, 1083180, 1137339, 1263710, 1516452, 1624770, 1895565, 2274678, 2527420, 3249540, 3791130, 4549356, 5686695, 7582260, 11373390, 22746780]

約数ペア:

[(1, 22746780), (2, 11373390), (3, 7582260), (4, 5686695), (5, 4549356), (6, 3791130), (7, 3249540), (9, 2527420), (10, 2274678), (12, 1895565), (14, 1624770), (15, 1516452), (18, 1263710), (20, 1137339), (21, 1083180), (28, 812385), (30, 758226), (35, 649908), (36, 631855), (42, 541590), (45, 505484), (49, 464220), (60, 379113), (63, 361060), (70, 324954), (84, 270795), (90, 252742), (98, 232110), (105, 216636), (126, 180530), (140, 162477), (147, 154740), (180, 126371), (196, 116055), (210, 108318), (245, 92844), (252, 90265), (294, 77370), (315, 72212), (420, 54159), (441, 51580), (490, 46422), (588, 38685), (630, 36106), (735, 30948), (882, 25790), (980, 23211), (1260, 18053), (1470, 15474), (1764, 12895), (2205, 10316), (2579, 8820), (2940, 7737), (4410, 5158)]