9968791280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2543059}}^1$

素因数の和:2543086

約数の個数: 60

約数和(自身を含む): 26961522120

約数和(自身を除く): 16992730840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 2543059, 5086118, 10172236, 12715295, 17801413, 20344472, 25430590, 35602826, 40688944, 50861180, 71205652, 89007065, 101722360, 124609891, 142411304, 178014130, 203444720, 249219782, 284822608, 356028260, 498439564, 623049455, 712056520, 996879128, 1246098910, 1424113040, 1993758256, 2492197820, 4984395640, 9968791280]

約数ペア:

[(1, 9968791280), (2, 4984395640), (4, 2492197820), (5, 1993758256), (7, 1424113040), (8, 1246098910), (10, 996879128), (14, 712056520), (16, 623049455), (20, 498439564), (28, 356028260), (35, 284822608), (40, 249219782), (49, 203444720), (56, 178014130), (70, 142411304), (80, 124609891), (98, 101722360), (112, 89007065), (140, 71205652), (196, 50861180), (245, 40688944), (280, 35602826), (392, 25430590), (490, 20344472), (560, 17801413), (784, 12715295), (980, 10172236), (1960, 5086118), (3920, 2543059)]