1566268720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{16061}}^1$

素因数の和:16150

約数の個数: 80

約数和(自身を含む): 3871841472

約数和(自身を除く): 2305572752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 368, 424, 460, 530, 848, 920, 1060, 1219, 1840, 2120, 2438, 4240, 4876, 6095, 9752, 12190, 16061, 19504, 24380, 32122, 48760, 64244, 80305, 97520, 128488, 160610, 256976, 321220, 369403, 642440, 738806, 851233, 1284880, 1477612, 1702466, 1847015, 2955224, 3404932, 3694030, 4256165, 5910448, 6809864, 7388060, 8512330, 13619728, 14776120, 17024660, 19578359, 29552240, 34049320, 39156718, 68098640, 78313436, 97891795, 156626872, 195783590, 313253744, 391567180, 783134360, 1566268720]

約数ペア:

[(1, 1566268720), (2, 783134360), (4, 391567180), (5, 313253744), (8, 195783590), (10, 156626872), (16, 97891795), (20, 78313436), (23, 68098640), (40, 39156718), (46, 34049320), (53, 29552240), (80, 19578359), (92, 17024660), (106, 14776120), (115, 13619728), (184, 8512330), (212, 7388060), (230, 6809864), (265, 5910448), (368, 4256165), (424, 3694030), (460, 3404932), (530, 2955224), (848, 1847015), (920, 1702466), (1060, 1477612), (1219, 1284880), (1840, 851233), (2120, 738806), (2438, 642440), (4240, 369403), (4876, 321220), (6095, 256976), (9752, 160610), (12190, 128488), (16061, 97520), (19504, 80305), (24380, 64244), (32122, 48760)]