18637014720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{669433}}^1$

素因数の和:669482

約数の個数: 112

約数和(自身を含む): 61213044960

約数和(自身を除く): 42576030240

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, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 9280, 13920, 27840, 669433, 1338866, 2008299, 2677732, 3347165, 4016598, 5355464, 6694330, 8033196, 10041495, 10710928, 13388660, 16066392, 19413557, 20082990, 21421856, 26777320, 32132784, 38827114, 40165980, 42843712, 53554640, 58240671, 64265568, 77654228, 80331960, 97067785, 107109280, 116481342, 128531136, 155308456, 160663920, 194135570, 214218560, 232962684, 291203355, 310616912, 321327840, 388271140, 465925368, 582406710, 621233824, 642655680, 776542280, 931850736, 1164813420, 1242467648, 1553084560, 1863701472, 2329626840, 3106169120, 3727402944, 4659253680, 6212338240, 9318507360, 18637014720]

約数ペア:

[(1, 18637014720), (2, 9318507360), (3, 6212338240), (4, 4659253680), (5, 3727402944), (6, 3106169120), (8, 2329626840), (10, 1863701472), (12, 1553084560), (15, 1242467648), (16, 1164813420), (20, 931850736), (24, 776542280), (29, 642655680), (30, 621233824), (32, 582406710), (40, 465925368), (48, 388271140), (58, 321327840), (60, 310616912), (64, 291203355), (80, 232962684), (87, 214218560), (96, 194135570), (116, 160663920), (120, 155308456), (145, 128531136), (160, 116481342), (174, 107109280), (192, 97067785), (232, 80331960), (240, 77654228), (290, 64265568), (320, 58240671), (348, 53554640), (435, 42843712), (464, 40165980), (480, 38827114), (580, 32132784), (696, 26777320), (870, 21421856), (928, 20082990), (960, 19413557), (1160, 16066392), (1392, 13388660), (1740, 10710928), (1856, 10041495), (2320, 8033196), (2784, 6694330), (3480, 5355464), (4640, 4016598), (5568, 3347165), (6960, 2677732), (9280, 2008299), (13920, 1338866), (27840, 669433)]