240915000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{16061}}^1$

素因数の和:16090

約数の個数: 80

約数和(自身を含む): 752665320

約数和(自身を除く): 511750320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 16061, 32122, 48183, 64244, 80305, 96366, 128488, 160610, 192732, 240915, 321220, 385464, 401525, 481830, 642440, 803050, 963660, 1204575, 1606100, 1927320, 2007625, 2409150, 3212200, 4015250, 4818300, 6022875, 8030500, 9636600, 10038125, 12045750, 16061000, 20076250, 24091500, 30114375, 40152500, 48183000, 60228750, 80305000, 120457500, 240915000]

約数ペア:

[(1, 240915000), (2, 120457500), (3, 80305000), (4, 60228750), (5, 48183000), (6, 40152500), (8, 30114375), (10, 24091500), (12, 20076250), (15, 16061000), (20, 12045750), (24, 10038125), (25, 9636600), (30, 8030500), (40, 6022875), (50, 4818300), (60, 4015250), (75, 3212200), (100, 2409150), (120, 2007625), (125, 1927320), (150, 1606100), (200, 1204575), (250, 963660), (300, 803050), (375, 642440), (500, 481830), (600, 401525), (625, 385464), (750, 321220), (1000, 240915), (1250, 192732), (1500, 160610), (1875, 128488), (2500, 96366), (3000, 80305), (3750, 64244), (5000, 48183), (7500, 32122), (15000, 16061)]