88578720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:607

約数の個数: 144

約数和(自身を含む): 305159400

約数和(自身を除く): 216580680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 449, 480, 548, 685, 720, 822, 898, 1096, 1233, 1347, 1370, 1440, 1644, 1796, 2055, 2192, 2245, 2466, 2694, 2740, 3288, 3592, 4041, 4110, 4384, 4490, 4932, 5388, 5480, 6165, 6576, 6735, 7184, 8082, 8220, 8980, 9864, 10776, 10960, 12330, 13152, 13470, 14368, 16164, 16440, 17960, 19728, 20205, 21552, 21920, 24660, 26940, 32328, 32880, 35920, 39456, 40410, 43104, 49320, 53880, 61513, 64656, 65760, 71840, 80820, 98640, 107760, 123026, 129312, 161640, 184539, 197280, 215520, 246052, 307565, 323280, 369078, 492104, 553617, 615130, 646560, 738156, 922695, 984208, 1107234, 1230260, 1476312, 1845390, 1968416, 2214468, 2460520, 2768085, 2952624, 3690780, 4428936, 4921040, 5536170, 5905248, 7381560, 8857872, 9842080, 11072340, 14763120, 17715744, 22144680, 29526240, 44289360, 88578720]

約数ペア:

[(1, 88578720), (2, 44289360), (3, 29526240), (4, 22144680), (5, 17715744), (6, 14763120), (8, 11072340), (9, 9842080), (10, 8857872), (12, 7381560), (15, 5905248), (16, 5536170), (18, 4921040), (20, 4428936), (24, 3690780), (30, 2952624), (32, 2768085), (36, 2460520), (40, 2214468), (45, 1968416), (48, 1845390), (60, 1476312), (72, 1230260), (80, 1107234), (90, 984208), (96, 922695), (120, 738156), (137, 646560), (144, 615130), (160, 553617), (180, 492104), (240, 369078), (274, 323280), (288, 307565), (360, 246052), (411, 215520), (449, 197280), (480, 184539), (548, 161640), (685, 129312), (720, 123026), (822, 107760), (898, 98640), (1096, 80820), (1233, 71840), (1347, 65760), (1370, 64656), (1440, 61513), (1644, 53880), (1796, 49320), (2055, 43104), (2192, 40410), (2245, 39456), (2466, 35920), (2694, 32880), (2740, 32328), (3288, 26940), (3592, 24660), (4041, 21920), (4110, 21552), (4384, 20205), (4490, 19728), (4932, 17960), (5388, 16440), (5480, 16164), (6165, 14368), (6576, 13470), (6735, 13152), (7184, 12330), (8082, 10960), (8220, 10776), (8980, 9864)]