55338480

素因数分解:

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

素因数の和:679

約数の個数: 120

約数和(自身を含む): 187443360

約数和(自身を除く): 132104880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 151, 180, 240, 302, 360, 453, 509, 604, 720, 755, 906, 1018, 1208, 1359, 1510, 1527, 1812, 2036, 2265, 2416, 2545, 2718, 3020, 3054, 3624, 4072, 4530, 4581, 5090, 5436, 6040, 6108, 6795, 7248, 7635, 8144, 9060, 9162, 10180, 10872, 12080, 12216, 13590, 15270, 18120, 18324, 20360, 21744, 22905, 24432, 27180, 30540, 36240, 36648, 40720, 45810, 54360, 61080, 73296, 76859, 91620, 108720, 122160, 153718, 183240, 230577, 307436, 366480, 384295, 461154, 614872, 691731, 768590, 922308, 1152885, 1229744, 1383462, 1537180, 1844616, 2305770, 2766924, 3074360, 3458655, 3689232, 4611540, 5533848, 6148720, 6917310, 9223080, 11067696, 13834620, 18446160, 27669240, 55338480]

約数ペア:

[(1, 55338480), (2, 27669240), (3, 18446160), (4, 13834620), (5, 11067696), (6, 9223080), (8, 6917310), (9, 6148720), (10, 5533848), (12, 4611540), (15, 3689232), (16, 3458655), (18, 3074360), (20, 2766924), (24, 2305770), (30, 1844616), (36, 1537180), (40, 1383462), (45, 1229744), (48, 1152885), (60, 922308), (72, 768590), (80, 691731), (90, 614872), (120, 461154), (144, 384295), (151, 366480), (180, 307436), (240, 230577), (302, 183240), (360, 153718), (453, 122160), (509, 108720), (604, 91620), (720, 76859), (755, 73296), (906, 61080), (1018, 54360), (1208, 45810), (1359, 40720), (1510, 36648), (1527, 36240), (1812, 30540), (2036, 27180), (2265, 24432), (2416, 22905), (2545, 21744), (2718, 20360), (3020, 18324), (3054, 18120), (3624, 15270), (4072, 13590), (4530, 12216), (4581, 12080), (5090, 10872), (5436, 10180), (6040, 9162), (6108, 9060), (6795, 8144), (7248, 7635)]