172840440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1873}}^1$

素因数の和:2656

約数の個数: 64

約数和(自身を含む): 519472800

約数和(自身を除く): 346632360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 769, 1538, 1873, 2307, 3076, 3746, 3845, 4614, 5619, 6152, 7492, 7690, 9228, 9365, 11238, 11535, 14984, 15380, 18456, 18730, 22476, 23070, 28095, 30760, 37460, 44952, 46140, 56190, 74920, 92280, 112380, 224760, 1440337, 2880674, 4321011, 5761348, 7201685, 8642022, 11522696, 14403370, 17284044, 21605055, 28806740, 34568088, 43210110, 57613480, 86420220, 172840440]

約数ペア:

[(1, 172840440), (2, 86420220), (3, 57613480), (4, 43210110), (5, 34568088), (6, 28806740), (8, 21605055), (10, 17284044), (12, 14403370), (15, 11522696), (20, 8642022), (24, 7201685), (30, 5761348), (40, 4321011), (60, 2880674), (120, 1440337), (769, 224760), (1538, 112380), (1873, 92280), (2307, 74920), (3076, 56190), (3746, 46140), (3845, 44952), (4614, 37460), (5619, 30760), (6152, 28095), (7492, 23070), (7690, 22476), (9228, 18730), (9365, 18456), (11238, 15380), (11535, 14984)]