60991840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 182891520

約数和(自身を除く): 121899680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 59, 65, 70, 71, 80, 91, 104, 112, 118, 130, 140, 142, 160, 182, 208, 224, 236, 260, 280, 284, 295, 355, 364, 413, 416, 455, 472, 497, 520, 560, 568, 590, 710, 728, 767, 826, 910, 923, 944, 994, 1040, 1120, 1136, 1180, 1420, 1456, 1534, 1652, 1820, 1846, 1888, 1988, 2065, 2080, 2272, 2360, 2485, 2840, 2912, 3068, 3304, 3640, 3692, 3835, 3976, 4130, 4189, 4615, 4720, 4970, 5369, 5680, 6136, 6461, 6608, 7280, 7384, 7670, 7952, 8260, 8378, 9230, 9440, 9940, 10738, 11360, 12272, 12922, 13216, 14560, 14768, 15340, 15904, 16520, 16756, 18460, 19880, 20945, 21476, 24544, 25844, 26845, 29323, 29536, 30680, 32305, 33040, 33512, 36920, 39760, 41890, 42952, 51688, 53690, 54457, 58646, 61360, 64610, 66080, 67024, 73840, 79520, 83780, 85904, 103376, 107380, 108914, 117292, 122720, 129220, 134048, 146615, 147680, 167560, 171808, 206752, 214760, 217828, 234584, 258440, 272285, 293230, 335120, 381199, 429520, 435656, 469168, 516880, 544570, 586460, 670240, 762398, 859040, 871312, 938336, 1033760, 1089140, 1172920, 1524796, 1742624, 1905995, 2178280, 2345840, 3049592, 3811990, 4356560, 4691680, 6099184, 7623980, 8713120, 12198368, 15247960, 30495920, 60991840]

約数ペア:

[(1, 60991840), (2, 30495920), (4, 15247960), (5, 12198368), (7, 8713120), (8, 7623980), (10, 6099184), (13, 4691680), (14, 4356560), (16, 3811990), (20, 3049592), (26, 2345840), (28, 2178280), (32, 1905995), (35, 1742624), (40, 1524796), (52, 1172920), (56, 1089140), (59, 1033760), (65, 938336), (70, 871312), (71, 859040), (80, 762398), (91, 670240), (104, 586460), (112, 544570), (118, 516880), (130, 469168), (140, 435656), (142, 429520), (160, 381199), (182, 335120), (208, 293230), (224, 272285), (236, 258440), (260, 234584), (280, 217828), (284, 214760), (295, 206752), (355, 171808), (364, 167560), (413, 147680), (416, 146615), (455, 134048), (472, 129220), (497, 122720), (520, 117292), (560, 108914), (568, 107380), (590, 103376), (710, 85904), (728, 83780), (767, 79520), (826, 73840), (910, 67024), (923, 66080), (944, 64610), (994, 61360), (1040, 58646), (1120, 54457), (1136, 53690), (1180, 51688), (1420, 42952), (1456, 41890), (1534, 39760), (1652, 36920), (1820, 33512), (1846, 33040), (1888, 32305), (1988, 30680), (2065, 29536), (2080, 29323), (2272, 26845), (2360, 25844), (2485, 24544), (2840, 21476), (2912, 20945), (3068, 19880), (3304, 18460), (3640, 16756), (3692, 16520), (3835, 15904), (3976, 15340), (4130, 14768), (4189, 14560), (4615, 13216), (4720, 12922), (4970, 12272), (5369, 11360), (5680, 10738), (6136, 9940), (6461, 9440), (6608, 9230), (7280, 8378), (7384, 8260), (7670, 7952)]