524271440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{85109}}^1$

素因数の和:85140

約数の個数: 80

約数和(自身を含む): 1519724160

約数和(自身を除く): 995452720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 85109, 170218, 340436, 425545, 595763, 680872, 851090, 936199, 1191526, 1361744, 1702180, 1872398, 2383052, 2978815, 3404360, 3744796, 4680995, 4766104, 5957630, 6553393, 6808720, 7489592, 9361990, 9532208, 11915260, 13106786, 14979184, 18723980, 23830520, 26213572, 32766965, 37447960, 47661040, 52427144, 65533930, 74895920, 104854288, 131067860, 262135720, 524271440]

約数ペア:

[(1, 524271440), (2, 262135720), (4, 131067860), (5, 104854288), (7, 74895920), (8, 65533930), (10, 52427144), (11, 47661040), (14, 37447960), (16, 32766965), (20, 26213572), (22, 23830520), (28, 18723980), (35, 14979184), (40, 13106786), (44, 11915260), (55, 9532208), (56, 9361990), (70, 7489592), (77, 6808720), (80, 6553393), (88, 5957630), (110, 4766104), (112, 4680995), (140, 3744796), (154, 3404360), (176, 2978815), (220, 2383052), (280, 1872398), (308, 1702180), (385, 1361744), (440, 1191526), (560, 936199), (616, 851090), (770, 680872), (880, 595763), (1232, 425545), (1540, 340436), (3080, 170218), (6160, 85109)]