18446160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 57674880

約数和(自身を除く): 39228720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 509, 604, 755, 906, 1018, 1208, 1510, 1527, 1812, 2036, 2265, 2416, 2545, 3020, 3054, 3624, 4072, 4530, 5090, 6040, 6108, 7248, 7635, 8144, 9060, 10180, 12080, 12216, 15270, 18120, 20360, 24432, 30540, 36240, 40720, 61080, 76859, 122160, 153718, 230577, 307436, 384295, 461154, 614872, 768590, 922308, 1152885, 1229744, 1537180, 1844616, 2305770, 3074360, 3689232, 4611540, 6148720, 9223080, 18446160]

約数ペア:

[(1, 18446160), (2, 9223080), (3, 6148720), (4, 4611540), (5, 3689232), (6, 3074360), (8, 2305770), (10, 1844616), (12, 1537180), (15, 1229744), (16, 1152885), (20, 922308), (24, 768590), (30, 614872), (40, 461154), (48, 384295), (60, 307436), (80, 230577), (120, 153718), (151, 122160), (240, 76859), (302, 61080), (453, 40720), (509, 36240), (604, 30540), (755, 24432), (906, 20360), (1018, 18120), (1208, 15270), (1510, 12216), (1527, 12080), (1812, 10180), (2036, 9060), (2265, 8144), (2416, 7635), (2545, 7248), (3020, 6108), (3054, 6040), (3624, 5090), (4072, 4530)]