28120636320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{9743}}^1$

素因数の和:10627

約数の個数: 192

約数和(自身を含む): 101362544640

約数和(自身を除く): 73241908320

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 859, 1120, 1680, 1718, 2577, 3360, 3436, 4295, 5154, 6013, 6872, 8590, 9743, 10308, 12026, 12885, 13744, 17180, 18039, 19486, 20616, 24052, 25770, 27488, 29229, 30065, 34360, 36078, 38972, 41232, 48104, 48715, 51540, 58458, 60130, 68201, 68720, 72156, 77944, 82464, 90195, 96208, 97430, 103080, 116916, 120260, 136402, 137440, 144312, 146145, 155888, 180390, 192416, 194860, 204603, 206160, 233832, 240520, 272804, 288624, 292290, 311776, 341005, 360780, 389720, 409206, 412320, 467664, 481040, 545608, 577248, 584580, 682010, 721560, 779440, 818412, 935328, 962080, 1023015, 1091216, 1169160, 1364020, 1443120, 1558880, 1636824, 2046030, 2182432, 2338320, 2728040, 2886240, 3273648, 4092060, 4676640, 5456080, 6547296, 8184120, 8369237, 10912160, 16368240, 16738474, 25107711, 32736480, 33476948, 41846185, 50215422, 58584659, 66953896, 83692370, 100430844, 117169318, 125538555, 133907792, 167384740, 175753977, 200861688, 234338636, 251077110, 267815584, 292923295, 334769480, 351507954, 401723376, 468677272, 502154220, 585846590, 669538960, 703015908, 803446752, 878769885, 937354544, 1004308440, 1171693180, 1339077920, 1406031816, 1757539770, 1874709088, 2008616880, 2343386360, 2812063632, 3515079540, 4017233760, 4686772720, 5624127264, 7030159080, 9373545440, 14060318160, 28120636320]

約数ペア:

[(1, 28120636320), (2, 14060318160), (3, 9373545440), (4, 7030159080), (5, 5624127264), (6, 4686772720), (7, 4017233760), (8, 3515079540), (10, 2812063632), (12, 2343386360), (14, 2008616880), (15, 1874709088), (16, 1757539770), (20, 1406031816), (21, 1339077920), (24, 1171693180), (28, 1004308440), (30, 937354544), (32, 878769885), (35, 803446752), (40, 703015908), (42, 669538960), (48, 585846590), (56, 502154220), (60, 468677272), (70, 401723376), (80, 351507954), (84, 334769480), (96, 292923295), (105, 267815584), (112, 251077110), (120, 234338636), (140, 200861688), (160, 175753977), (168, 167384740), (210, 133907792), (224, 125538555), (240, 117169318), (280, 100430844), (336, 83692370), (420, 66953896), (480, 58584659), (560, 50215422), (672, 41846185), (840, 33476948), (859, 32736480), (1120, 25107711), (1680, 16738474), (1718, 16368240), (2577, 10912160), (3360, 8369237), (3436, 8184120), (4295, 6547296), (5154, 5456080), (6013, 4676640), (6872, 4092060), (8590, 3273648), (9743, 2886240), (10308, 2728040), (12026, 2338320), (12885, 2182432), (13744, 2046030), (17180, 1636824), (18039, 1558880), (19486, 1443120), (20616, 1364020), (24052, 1169160), (25770, 1091216), (27488, 1023015), (29229, 962080), (30065, 935328), (34360, 818412), (36078, 779440), (38972, 721560), (41232, 682010), (48104, 584580), (48715, 577248), (51540, 545608), (58458, 481040), (60130, 467664), (68201, 412320), (68720, 409206), (72156, 389720), (77944, 360780), (82464, 341005), (90195, 311776), (96208, 292290), (97430, 288624), (103080, 272804), (116916, 240520), (120260, 233832), (136402, 206160), (137440, 204603), (144312, 194860), (146145, 192416), (155888, 180390)]