9556440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 29000160

約数和(自身を除く): 19443720

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, 821, 970, 1164, 1455, 1642, 1940, 2328, 2463, 2910, 3284, 3880, 4105, 4926, 5820, 6568, 8210, 9852, 11640, 12315, 16420, 19704, 24630, 32840, 49260, 79637, 98520, 159274, 238911, 318548, 398185, 477822, 637096, 796370, 955644, 1194555, 1592740, 1911288, 2389110, 3185480, 4778220, 9556440]

約数ペア:

[(1, 9556440), (2, 4778220), (3, 3185480), (4, 2389110), (5, 1911288), (6, 1592740), (8, 1194555), (10, 955644), (12, 796370), (15, 637096), (20, 477822), (24, 398185), (30, 318548), (40, 238911), (60, 159274), (97, 98520), (120, 79637), (194, 49260), (291, 32840), (388, 24630), (485, 19704), (582, 16420), (776, 12315), (821, 11640), (970, 9852), (1164, 8210), (1455, 6568), (1642, 5820), (1940, 4926), (2328, 4105), (2463, 3880), (2910, 3284)]