1587428880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{52081}}^1$

素因数の和:52224

約数の個数: 80

約数和(自身を含む): 4959873024

約数和(自身を除く): 3372444144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 52081, 104162, 156243, 208324, 260405, 312486, 416648, 520810, 624972, 781215, 833296, 1041620, 1249944, 1562430, 2083240, 2499888, 3124860, 4166480, 6249720, 6614287, 12499440, 13228574, 19842861, 26457148, 33071435, 39685722, 52914296, 66142870, 79371444, 99214305, 105828592, 132285740, 158742888, 198428610, 264571480, 317485776, 396857220, 529142960, 793714440, 1587428880]

約数ペア:

[(1, 1587428880), (2, 793714440), (3, 529142960), (4, 396857220), (5, 317485776), (6, 264571480), (8, 198428610), (10, 158742888), (12, 132285740), (15, 105828592), (16, 99214305), (20, 79371444), (24, 66142870), (30, 52914296), (40, 39685722), (48, 33071435), (60, 26457148), (80, 19842861), (120, 13228574), (127, 12499440), (240, 6614287), (254, 6249720), (381, 4166480), (508, 3124860), (635, 2499888), (762, 2083240), (1016, 1562430), (1270, 1249944), (1524, 1041620), (1905, 833296), (2032, 781215), (2540, 624972), (3048, 520810), (3810, 416648), (5080, 312486), (6096, 260405), (7620, 208324), (10160, 156243), (15240, 104162), (30480, 52081)]