19866791040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{356803}}^1$

素因数の和:356854

約数の個数: 128

約数和(自身を含む): 65509214400

約数和(自身を除く): 45642423360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4640, 5568, 6960, 9280, 11136, 13920, 18560, 27840, 55680, 356803, 713606, 1070409, 1427212, 1784015, 2140818, 2854424, 3568030, 4281636, 5352045, 5708848, 7136060, 8563272, 10347287, 10704090, 11417696, 14272120, 17126544, 20694574, 21408180, 22835392, 28544240, 31041861, 34253088, 41389148, 42816360, 45670784, 51736435, 57088480, 62083722, 68506176, 82778296, 85632720, 103472870, 114176960, 124167444, 137012352, 155209305, 165556592, 171265440, 206945740, 228353920, 248334888, 310418610, 331113184, 342530880, 413891480, 496669776, 620837220, 662226368, 685061760, 827782960, 993339552, 1241674440, 1324452736, 1655565920, 1986679104, 2483348880, 3311131840, 3973358208, 4966697760, 6622263680, 9933395520, 19866791040]

約数ペア:

[(1, 19866791040), (2, 9933395520), (3, 6622263680), (4, 4966697760), (5, 3973358208), (6, 3311131840), (8, 2483348880), (10, 1986679104), (12, 1655565920), (15, 1324452736), (16, 1241674440), (20, 993339552), (24, 827782960), (29, 685061760), (30, 662226368), (32, 620837220), (40, 496669776), (48, 413891480), (58, 342530880), (60, 331113184), (64, 310418610), (80, 248334888), (87, 228353920), (96, 206945740), (116, 171265440), (120, 165556592), (128, 155209305), (145, 137012352), (160, 124167444), (174, 114176960), (192, 103472870), (232, 85632720), (240, 82778296), (290, 68506176), (320, 62083722), (348, 57088480), (384, 51736435), (435, 45670784), (464, 42816360), (480, 41389148), (580, 34253088), (640, 31041861), (696, 28544240), (870, 22835392), (928, 21408180), (960, 20694574), (1160, 17126544), (1392, 14272120), (1740, 11417696), (1856, 10704090), (1920, 10347287), (2320, 8563272), (2784, 7136060), (3480, 5708848), (3712, 5352045), (4640, 4281636), (5568, 3568030), (6960, 2854424), (9280, 2140818), (11136, 1784015), (13920, 1427212), (18560, 1070409), (27840, 713606), (55680, 356803)]