1473366640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3581}}^1$

素因数の和:3770

約数の個数: 80

約数和(自身を含む): 3544460640

約数和(自身を除く): 2071094000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 139, 148, 185, 278, 296, 370, 556, 592, 695, 740, 1112, 1390, 1480, 2224, 2780, 2960, 3581, 5143, 5560, 7162, 10286, 11120, 14324, 17905, 20572, 25715, 28648, 35810, 41144, 51430, 57296, 71620, 82288, 102860, 132497, 143240, 205720, 264994, 286480, 411440, 497759, 529988, 662485, 995518, 1059976, 1324970, 1991036, 2119952, 2488795, 2649940, 3982072, 4977590, 5299880, 7964144, 9955180, 10599760, 18417083, 19910360, 36834166, 39820720, 73668332, 92085415, 147336664, 184170830, 294673328, 368341660, 736683320, 1473366640]

約数ペア:

[(1, 1473366640), (2, 736683320), (4, 368341660), (5, 294673328), (8, 184170830), (10, 147336664), (16, 92085415), (20, 73668332), (37, 39820720), (40, 36834166), (74, 19910360), (80, 18417083), (139, 10599760), (148, 9955180), (185, 7964144), (278, 5299880), (296, 4977590), (370, 3982072), (556, 2649940), (592, 2488795), (695, 2119952), (740, 1991036), (1112, 1324970), (1390, 1059976), (1480, 995518), (2224, 662485), (2780, 529988), (2960, 497759), (3581, 411440), (5143, 286480), (5560, 264994), (7162, 205720), (10286, 143240), (11120, 132497), (14324, 102860), (17905, 82288), (20572, 71620), (25715, 57296), (28648, 51430), (35810, 41144)]