9928920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{853}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 30129120

約数和(自身を除く): 20200200

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, 853, 970, 1164, 1455, 1706, 1940, 2328, 2559, 2910, 3412, 3880, 4265, 5118, 5820, 6824, 8530, 10236, 11640, 12795, 17060, 20472, 25590, 34120, 51180, 82741, 102360, 165482, 248223, 330964, 413705, 496446, 661928, 827410, 992892, 1241115, 1654820, 1985784, 2482230, 3309640, 4964460, 9928920]

約数ペア:

[(1, 9928920), (2, 4964460), (3, 3309640), (4, 2482230), (5, 1985784), (6, 1654820), (8, 1241115), (10, 992892), (12, 827410), (15, 661928), (20, 496446), (24, 413705), (30, 330964), (40, 248223), (60, 165482), (97, 102360), (120, 82741), (194, 51180), (291, 34120), (388, 25590), (485, 20472), (582, 17060), (776, 12795), (853, 11640), (970, 10236), (1164, 8530), (1455, 6824), (1706, 5820), (1940, 5118), (2328, 4265), (2559, 3880), (2910, 3412)]