326280840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28031}}^1$

素因数の和:28142

約数の個数: 64

約数和(自身を含む): 988968960

約数和(自身を除く): 662688120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 28031, 56062, 84093, 112124, 140155, 168186, 224248, 280310, 336372, 420465, 560620, 672744, 840930, 1121240, 1681860, 2719007, 3363720, 5438014, 8157021, 10876028, 13595035, 16314042, 21752056, 27190070, 32628084, 40785105, 54380140, 65256168, 81570210, 108760280, 163140420, 326280840]

約数ペア:

[(1, 326280840), (2, 163140420), (3, 108760280), (4, 81570210), (5, 65256168), (6, 54380140), (8, 40785105), (10, 32628084), (12, 27190070), (15, 21752056), (20, 16314042), (24, 13595035), (30, 10876028), (40, 8157021), (60, 5438014), (97, 3363720), (120, 2719007), (194, 1681860), (291, 1121240), (388, 840930), (485, 672744), (582, 560620), (776, 420465), (970, 336372), (1164, 280310), (1455, 224248), (1940, 168186), (2328, 140155), (2910, 112124), (3880, 84093), (5820, 56062), (11640, 28031)]