6456520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23059}}^1$

素因数の和:23077

約数の個数: 32

約数和(自身を含む): 16603200

約数和(自身を除く): 10146680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 23059, 46118, 92236, 115295, 161413, 184472, 230590, 322826, 461180, 645652, 807065, 922360, 1291304, 1614130, 3228260, 6456520]

約数ペア:

[(1, 6456520), (2, 3228260), (4, 1614130), (5, 1291304), (7, 922360), (8, 807065), (10, 645652), (14, 461180), (20, 322826), (28, 230590), (35, 184472), (40, 161413), (56, 115295), (70, 92236), (140, 46118), (280, 23059)]