428696640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{148853}}^1$

素因数の和:148876

約数の個数: 84

約数和(自身を含む): 1474547724

約数和(自身を除く): 1045851084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 148853, 297706, 446559, 595412, 744265, 893118, 1190824, 1339677, 1488530, 1786236, 2232795, 2381648, 2679354, 2977060, 3572472, 4465590, 4763296, 5358708, 5954120, 6698385, 7144944, 8931180, 9526592, 10717416, 11908240, 13396770, 14289888, 17862360, 21434832, 23816480, 26793540, 28579776, 35724720, 42869664, 47632960, 53587080, 71449440, 85739328, 107174160, 142898880, 214348320, 428696640]

約数ペア:

[(1, 428696640), (2, 214348320), (3, 142898880), (4, 107174160), (5, 85739328), (6, 71449440), (8, 53587080), (9, 47632960), (10, 42869664), (12, 35724720), (15, 28579776), (16, 26793540), (18, 23816480), (20, 21434832), (24, 17862360), (30, 14289888), (32, 13396770), (36, 11908240), (40, 10717416), (45, 9526592), (48, 8931180), (60, 7144944), (64, 6698385), (72, 5954120), (80, 5358708), (90, 4763296), (96, 4465590), (120, 3572472), (144, 2977060), (160, 2679354), (180, 2381648), (192, 2232795), (240, 1786236), (288, 1488530), (320, 1339677), (360, 1190824), (480, 893118), (576, 744265), (720, 595412), (960, 446559), (1440, 297706), (2880, 148853)]