65562720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 208238688

約数和(自身を除く): 142675968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 685, 822, 997, 1096, 1370, 1644, 1994, 2055, 2192, 2740, 2991, 3288, 3988, 4110, 4384, 4985, 5480, 5982, 6576, 7976, 8220, 9970, 10960, 11964, 13152, 14955, 15952, 16440, 19940, 21920, 23928, 29910, 31904, 32880, 39880, 47856, 59820, 65760, 79760, 95712, 119640, 136589, 159520, 239280, 273178, 409767, 478560, 546356, 682945, 819534, 1092712, 1365890, 1639068, 2048835, 2185424, 2731780, 3278136, 4097670, 4370848, 5463560, 6556272, 8195340, 10927120, 13112544, 16390680, 21854240, 32781360, 65562720]

約数ペア:

[(1, 65562720), (2, 32781360), (3, 21854240), (4, 16390680), (5, 13112544), (6, 10927120), (8, 8195340), (10, 6556272), (12, 5463560), (15, 4370848), (16, 4097670), (20, 3278136), (24, 2731780), (30, 2185424), (32, 2048835), (40, 1639068), (48, 1365890), (60, 1092712), (80, 819534), (96, 682945), (120, 546356), (137, 478560), (160, 409767), (240, 273178), (274, 239280), (411, 159520), (480, 136589), (548, 119640), (685, 95712), (822, 79760), (997, 65760), (1096, 59820), (1370, 47856), (1644, 39880), (1994, 32880), (2055, 31904), (2192, 29910), (2740, 23928), (2991, 21920), (3288, 19940), (3988, 16440), (4110, 15952), (4384, 14955), (4985, 13152), (5480, 11964), (5982, 10960), (6576, 9970), (7976, 8220)]