13122720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:735

約数の個数: 144

約数和(自身を含む): 48294792

約数和(自身を除く): 35172072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 701, 720, 780, 936, 1040, 1170, 1248, 1402, 1440, 1560, 1872, 2080, 2103, 2340, 2804, 3120, 3505, 3744, 4206, 4680, 5608, 6240, 6309, 7010, 8412, 9113, 9360, 10515, 11216, 12618, 14020, 16824, 18226, 18720, 21030, 22432, 25236, 27339, 28040, 31545, 33648, 36452, 42060, 45565, 50472, 54678, 56080, 63090, 67296, 72904, 82017, 84120, 91130, 100944, 109356, 112160, 126180, 136695, 145808, 164034, 168240, 182260, 201888, 218712, 252360, 273390, 291616, 328068, 336480, 364520, 410085, 437424, 504720, 546780, 656136, 729040, 820170, 874848, 1009440, 1093560, 1312272, 1458080, 1640340, 2187120, 2624544, 3280680, 4374240, 6561360, 13122720]

約数ペア:

[(1, 13122720), (2, 6561360), (3, 4374240), (4, 3280680), (5, 2624544), (6, 2187120), (8, 1640340), (9, 1458080), (10, 1312272), (12, 1093560), (13, 1009440), (15, 874848), (16, 820170), (18, 729040), (20, 656136), (24, 546780), (26, 504720), (30, 437424), (32, 410085), (36, 364520), (39, 336480), (40, 328068), (45, 291616), (48, 273390), (52, 252360), (60, 218712), (65, 201888), (72, 182260), (78, 168240), (80, 164034), (90, 145808), (96, 136695), (104, 126180), (117, 112160), (120, 109356), (130, 100944), (144, 91130), (156, 84120), (160, 82017), (180, 72904), (195, 67296), (208, 63090), (234, 56080), (240, 54678), (260, 50472), (288, 45565), (312, 42060), (360, 36452), (390, 33648), (416, 31545), (468, 28040), (480, 27339), (520, 25236), (585, 22432), (624, 21030), (701, 18720), (720, 18226), (780, 16824), (936, 14020), (1040, 12618), (1170, 11216), (1248, 10515), (1402, 9360), (1440, 9113), (1560, 8412), (1872, 7010), (2080, 6309), (2103, 6240), (2340, 5608), (2804, 4680), (3120, 4206), (3505, 3744)]