73784640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:680

約数の個数: 112

約数和(自身を含む): 236280960

約数和(自身を除く): 162496320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 151, 160, 192, 240, 302, 320, 453, 480, 509, 604, 755, 906, 960, 1018, 1208, 1510, 1527, 1812, 2036, 2265, 2416, 2545, 3020, 3054, 3624, 4072, 4530, 4832, 5090, 6040, 6108, 7248, 7635, 8144, 9060, 9664, 10180, 12080, 12216, 14496, 15270, 16288, 18120, 20360, 24160, 24432, 28992, 30540, 32576, 36240, 40720, 48320, 48864, 61080, 72480, 76859, 81440, 97728, 122160, 144960, 153718, 162880, 230577, 244320, 307436, 384295, 461154, 488640, 614872, 768590, 922308, 1152885, 1229744, 1537180, 1844616, 2305770, 2459488, 3074360, 3689232, 4611540, 4918976, 6148720, 7378464, 9223080, 12297440, 14756928, 18446160, 24594880, 36892320, 73784640]

約数ペア:

[(1, 73784640), (2, 36892320), (3, 24594880), (4, 18446160), (5, 14756928), (6, 12297440), (8, 9223080), (10, 7378464), (12, 6148720), (15, 4918976), (16, 4611540), (20, 3689232), (24, 3074360), (30, 2459488), (32, 2305770), (40, 1844616), (48, 1537180), (60, 1229744), (64, 1152885), (80, 922308), (96, 768590), (120, 614872), (151, 488640), (160, 461154), (192, 384295), (240, 307436), (302, 244320), (320, 230577), (453, 162880), (480, 153718), (509, 144960), (604, 122160), (755, 97728), (906, 81440), (960, 76859), (1018, 72480), (1208, 61080), (1510, 48864), (1527, 48320), (1812, 40720), (2036, 36240), (2265, 32576), (2416, 30540), (2545, 28992), (3020, 24432), (3054, 24160), (3624, 20360), (4072, 18120), (4530, 16288), (4832, 15270), (5090, 14496), (6040, 12216), (6108, 12080), (7248, 10180), (7635, 9664), (8144, 9060)]