1338378480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9341}}^1$

素因数の和:9559

約数の個数: 120

約数和(自身を含む): 4517791200

約数和(自身を除く): 3179412720

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, 180, 199, 240, 360, 398, 597, 720, 796, 995, 1194, 1592, 1791, 1990, 2388, 2985, 3184, 3582, 3980, 4776, 5970, 7164, 7960, 8955, 9341, 9552, 11940, 14328, 15920, 17910, 18682, 23880, 28023, 28656, 35820, 37364, 46705, 47760, 56046, 71640, 74728, 84069, 93410, 112092, 140115, 143280, 149456, 168138, 186820, 224184, 280230, 336276, 373640, 420345, 448368, 560460, 672552, 747280, 840690, 1120920, 1345104, 1681380, 1858859, 2241840, 3362760, 3717718, 5576577, 6725520, 7435436, 9294295, 11153154, 14870872, 16729731, 18588590, 22306308, 27882885, 29741744, 33459462, 37177180, 44612616, 55765770, 66918924, 74354360, 83648655, 89225232, 111531540, 133837848, 148708720, 167297310, 223063080, 267675696, 334594620, 446126160, 669189240, 1338378480]

約数ペア:

[(1, 1338378480), (2, 669189240), (3, 446126160), (4, 334594620), (5, 267675696), (6, 223063080), (8, 167297310), (9, 148708720), (10, 133837848), (12, 111531540), (15, 89225232), (16, 83648655), (18, 74354360), (20, 66918924), (24, 55765770), (30, 44612616), (36, 37177180), (40, 33459462), (45, 29741744), (48, 27882885), (60, 22306308), (72, 18588590), (80, 16729731), (90, 14870872), (120, 11153154), (144, 9294295), (180, 7435436), (199, 6725520), (240, 5576577), (360, 3717718), (398, 3362760), (597, 2241840), (720, 1858859), (796, 1681380), (995, 1345104), (1194, 1120920), (1592, 840690), (1791, 747280), (1990, 672552), (2388, 560460), (2985, 448368), (3184, 420345), (3582, 373640), (3980, 336276), (4776, 280230), (5970, 224184), (7164, 186820), (7960, 168138), (8955, 149456), (9341, 143280), (9552, 140115), (11940, 112092), (14328, 93410), (15920, 84069), (17910, 74728), (18682, 71640), (23880, 56046), (28023, 47760), (28656, 46705), (35820, 37364)]