71449440

素因数分解:

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

素因数の和:148871

約数の個数: 48

約数和(自身を含む): 225067248

約数和(自身を除く): 153617808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 148853, 297706, 446559, 595412, 744265, 893118, 1190824, 1488530, 1786236, 2232795, 2381648, 2977060, 3572472, 4465590, 4763296, 5954120, 7144944, 8931180, 11908240, 14289888, 17862360, 23816480, 35724720, 71449440]

約数ペア:

[(1, 71449440), (2, 35724720), (3, 23816480), (4, 17862360), (5, 14289888), (6, 11908240), (8, 8931180), (10, 7144944), (12, 5954120), (15, 4763296), (16, 4465590), (20, 3572472), (24, 2977060), (30, 2381648), (32, 2232795), (40, 1786236), (48, 1488530), (60, 1190824), (80, 893118), (96, 744265), (120, 595412), (160, 446559), (240, 297706), (480, 148853)]