7287531840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{68389}}^1$

素因数の和:68449

約数の個数: 168

約数和(自身を含む): 25743910920

約数和(自身を除く): 18456379080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 7104, 8880, 10656, 11840, 13320, 17760, 21312, 26640, 35520, 53280, 68389, 106560, 136778, 205167, 273556, 341945, 410334, 547112, 615501, 683890, 820668, 1025835, 1094224, 1231002, 1367780, 1641336, 2051670, 2188448, 2462004, 2530393, 2735560, 3077505, 3282672, 4103340, 4376896, 4924008, 5060786, 5471120, 6155010, 6565344, 7591179, 8206680, 9848016, 10121572, 10942240, 12310020, 12651965, 13130688, 15182358, 16413360, 19696032, 20243144, 21884480, 22773537, 24620040, 25303930, 30364716, 32826720, 37955895, 39392064, 40486288, 45547074, 49240080, 50607860, 60729432, 65653440, 75911790, 80972576, 91094148, 98480160, 101215720, 113867685, 121458864, 151823580, 161945152, 182188296, 196960320, 202431440, 227735370, 242917728, 303647160, 364376592, 404862880, 455470740, 485835456, 607294320, 728753184, 809725760, 910941480, 1214588640, 1457506368, 1821882960, 2429177280, 3643765920, 7287531840]

約数ペア:

[(1, 7287531840), (2, 3643765920), (3, 2429177280), (4, 1821882960), (5, 1457506368), (6, 1214588640), (8, 910941480), (9, 809725760), (10, 728753184), (12, 607294320), (15, 485835456), (16, 455470740), (18, 404862880), (20, 364376592), (24, 303647160), (30, 242917728), (32, 227735370), (36, 202431440), (37, 196960320), (40, 182188296), (45, 161945152), (48, 151823580), (60, 121458864), (64, 113867685), (72, 101215720), (74, 98480160), (80, 91094148), (90, 80972576), (96, 75911790), (111, 65653440), (120, 60729432), (144, 50607860), (148, 49240080), (160, 45547074), (180, 40486288), (185, 39392064), (192, 37955895), (222, 32826720), (240, 30364716), (288, 25303930), (296, 24620040), (320, 22773537), (333, 21884480), (360, 20243144), (370, 19696032), (444, 16413360), (480, 15182358), (555, 13130688), (576, 12651965), (592, 12310020), (666, 10942240), (720, 10121572), (740, 9848016), (888, 8206680), (960, 7591179), (1110, 6565344), (1184, 6155010), (1332, 5471120), (1440, 5060786), (1480, 4924008), (1665, 4376896), (1776, 4103340), (2220, 3282672), (2368, 3077505), (2664, 2735560), (2880, 2530393), (2960, 2462004), (3330, 2188448), (3552, 2051670), (4440, 1641336), (5328, 1367780), (5920, 1231002), (6660, 1094224), (7104, 1025835), (8880, 820668), (10656, 683890), (11840, 615501), (13320, 547112), (17760, 410334), (21312, 341945), (26640, 273556), (35520, 205167), (53280, 136778), (68389, 106560)]