13175598720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{49369}}^1$

素因数の和:49530

約数の個数: 128

約数和(自身を含む): 42300216000

約数和(自身を除く): 29124617280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 834, 960, 1112, 1390, 1668, 1920, 2085, 2224, 2780, 3336, 4170, 4448, 5560, 6672, 8340, 8896, 11120, 13344, 16680, 17792, 22240, 26688, 33360, 44480, 49369, 53376, 66720, 88960, 98738, 133440, 148107, 197476, 246845, 266880, 296214, 394952, 493690, 592428, 740535, 789904, 987380, 1184856, 1481070, 1579808, 1974760, 2369712, 2962140, 3159616, 3949520, 4739424, 5924280, 6319232, 6862291, 7899040, 9478848, 11848560, 13724582, 15798080, 18957696, 20586873, 23697120, 27449164, 31596160, 34311455, 41173746, 47394240, 54898328, 68622910, 82347492, 94788480, 102934365, 109796656, 137245820, 164694984, 205868730, 219593312, 274491640, 329389968, 411737460, 439186624, 548983280, 658779936, 823474920, 878373248, 1097966560, 1317559872, 1646949840, 2195933120, 2635119744, 3293899680, 4391866240, 6587799360, 13175598720]

約数ペア:

[(1, 13175598720), (2, 6587799360), (3, 4391866240), (4, 3293899680), (5, 2635119744), (6, 2195933120), (8, 1646949840), (10, 1317559872), (12, 1097966560), (15, 878373248), (16, 823474920), (20, 658779936), (24, 548983280), (30, 439186624), (32, 411737460), (40, 329389968), (48, 274491640), (60, 219593312), (64, 205868730), (80, 164694984), (96, 137245820), (120, 109796656), (128, 102934365), (139, 94788480), (160, 82347492), (192, 68622910), (240, 54898328), (278, 47394240), (320, 41173746), (384, 34311455), (417, 31596160), (480, 27449164), (556, 23697120), (640, 20586873), (695, 18957696), (834, 15798080), (960, 13724582), (1112, 11848560), (1390, 9478848), (1668, 7899040), (1920, 6862291), (2085, 6319232), (2224, 5924280), (2780, 4739424), (3336, 3949520), (4170, 3159616), (4448, 2962140), (5560, 2369712), (6672, 1974760), (8340, 1579808), (8896, 1481070), (11120, 1184856), (13344, 987380), (16680, 789904), (17792, 740535), (22240, 592428), (26688, 493690), (33360, 394952), (44480, 296214), (49369, 266880), (53376, 246845), (66720, 197476), (88960, 148107), (98738, 133440)]