628791840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1237}}^1$

素因数の和:1611

約数の個数: 144

約数和(自身を含む): 2153570328

約数和(自身を除く): 1524778488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 353, 360, 480, 706, 720, 1059, 1237, 1412, 1440, 1765, 2118, 2474, 2824, 3177, 3530, 3711, 4236, 4948, 5295, 5648, 6185, 6354, 7060, 7422, 8472, 9896, 10590, 11133, 11296, 12370, 12708, 14120, 14844, 15885, 16944, 18555, 19792, 21180, 22266, 24740, 25416, 28240, 29688, 31770, 33888, 37110, 39584, 42360, 44532, 49480, 50832, 55665, 56480, 59376, 63540, 74220, 84720, 89064, 98960, 101664, 111330, 118752, 127080, 148440, 169440, 178128, 197920, 222660, 254160, 296880, 356256, 436661, 445320, 508320, 593760, 873322, 890640, 1309983, 1746644, 1781280, 2183305, 2619966, 3493288, 3929949, 4366610, 5239932, 6549915, 6986576, 7859898, 8733220, 10479864, 13099830, 13973152, 15719796, 17466440, 19649745, 20959728, 26199660, 31439592, 34932880, 39299490, 41919456, 52399320, 62879184, 69865760, 78598980, 104798640, 125758368, 157197960, 209597280, 314395920, 628791840]

約数ペア:

[(1, 628791840), (2, 314395920), (3, 209597280), (4, 157197960), (5, 125758368), (6, 104798640), (8, 78598980), (9, 69865760), (10, 62879184), (12, 52399320), (15, 41919456), (16, 39299490), (18, 34932880), (20, 31439592), (24, 26199660), (30, 20959728), (32, 19649745), (36, 17466440), (40, 15719796), (45, 13973152), (48, 13099830), (60, 10479864), (72, 8733220), (80, 7859898), (90, 6986576), (96, 6549915), (120, 5239932), (144, 4366610), (160, 3929949), (180, 3493288), (240, 2619966), (288, 2183305), (353, 1781280), (360, 1746644), (480, 1309983), (706, 890640), (720, 873322), (1059, 593760), (1237, 508320), (1412, 445320), (1440, 436661), (1765, 356256), (2118, 296880), (2474, 254160), (2824, 222660), (3177, 197920), (3530, 178128), (3711, 169440), (4236, 148440), (4948, 127080), (5295, 118752), (5648, 111330), (6185, 101664), (6354, 98960), (7060, 89064), (7422, 84720), (8472, 74220), (9896, 63540), (10590, 59376), (11133, 56480), (11296, 55665), (12370, 50832), (12708, 49480), (14120, 44532), (14844, 42360), (15885, 39584), (16944, 37110), (18555, 33888), (19792, 31770), (21180, 29688), (22266, 28240), (24740, 25416)]