18000689280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1339337}}^1$

素因数の和:1339366

約数の個数: 128

約数和(自身を含む): 65573988480

約数和(自身を除く): 47573299200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 1339337, 2678674, 4018011, 5357348, 6696685, 8036022, 9375359, 10714696, 13393370, 16072044, 18750718, 20090055, 21429392, 26786740, 28126077, 32144088, 37501436, 40180110, 42858784, 46876795, 53573480, 56252154, 64288176, 75002872, 80360220, 85717568, 93753590, 107146960, 112504308, 128576352, 140630385, 150005744, 160720440, 171435136, 187507180, 214293920, 225008616, 257152704, 281260770, 300011488, 321440880, 375014360, 428587840, 450017232, 514305408, 562521540, 600022976, 642881760, 750028720, 857175680, 900034464, 1125043080, 1200045952, 1285763520, 1500057440, 1800068928, 2250086160, 2571527040, 3000114880, 3600137856, 4500172320, 6000229760, 9000344640, 18000689280]

約数ペア:

[(1, 18000689280), (2, 9000344640), (3, 6000229760), (4, 4500172320), (5, 3600137856), (6, 3000114880), (7, 2571527040), (8, 2250086160), (10, 1800068928), (12, 1500057440), (14, 1285763520), (15, 1200045952), (16, 1125043080), (20, 900034464), (21, 857175680), (24, 750028720), (28, 642881760), (30, 600022976), (32, 562521540), (35, 514305408), (40, 450017232), (42, 428587840), (48, 375014360), (56, 321440880), (60, 300011488), (64, 281260770), (70, 257152704), (80, 225008616), (84, 214293920), (96, 187507180), (105, 171435136), (112, 160720440), (120, 150005744), (128, 140630385), (140, 128576352), (160, 112504308), (168, 107146960), (192, 93753590), (210, 85717568), (224, 80360220), (240, 75002872), (280, 64288176), (320, 56252154), (336, 53573480), (384, 46876795), (420, 42858784), (448, 40180110), (480, 37501436), (560, 32144088), (640, 28126077), (672, 26786740), (840, 21429392), (896, 20090055), (960, 18750718), (1120, 16072044), (1344, 13393370), (1680, 10714696), (1920, 9375359), (2240, 8036022), (2688, 6696685), (3360, 5357348), (4480, 4018011), (6720, 2678674), (13440, 1339337)]