9541280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1217}}^1$

素因数の和:1246

約数の個数: 72

約数和(自身を含む): 26243028

約数和(自身を除く): 16701748

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1217, 1568, 1960, 2434, 3920, 4868, 6085, 7840, 8519, 9736, 12170, 17038, 19472, 24340, 34076, 38944, 42595, 48680, 59633, 68152, 85190, 97360, 119266, 136304, 170380, 194720, 238532, 272608, 298165, 340760, 477064, 596330, 681520, 954128, 1192660, 1363040, 1908256, 2385320, 4770640, 9541280]

約数ペア:

[(1, 9541280), (2, 4770640), (4, 2385320), (5, 1908256), (7, 1363040), (8, 1192660), (10, 954128), (14, 681520), (16, 596330), (20, 477064), (28, 340760), (32, 298165), (35, 272608), (40, 238532), (49, 194720), (56, 170380), (70, 136304), (80, 119266), (98, 97360), (112, 85190), (140, 68152), (160, 59633), (196, 48680), (224, 42595), (245, 38944), (280, 34076), (392, 24340), (490, 19472), (560, 17038), (784, 12170), (980, 9736), (1120, 8519), (1217, 7840), (1568, 6085), (1960, 4868), (2434, 3920)]