20162552880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3607}}^1\times {\mathrm{23291}}^1$

素因数の和:26914

約数の個数: 80

約数和(自身を含む): 62523926784

約数和(自身を除く): 42361373904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3607, 7214, 10821, 14428, 18035, 21642, 23291, 28856, 36070, 43284, 46582, 54105, 57712, 69873, 72140, 86568, 93164, 108210, 116455, 139746, 144280, 173136, 186328, 216420, 232910, 279492, 288560, 349365, 372656, 432840, 465820, 558984, 698730, 865680, 931640, 1117968, 1397460, 1863280, 2794920, 5589840, 84010637, 168021274, 252031911, 336042548, 420053185, 504063822, 672085096, 840106370, 1008127644, 1260159555, 1344170192, 1680212740, 2016255288, 2520319110, 3360425480, 4032510576, 5040638220, 6720850960, 10081276440, 20162552880]

約数ペア:

[(1, 20162552880), (2, 10081276440), (3, 6720850960), (4, 5040638220), (5, 4032510576), (6, 3360425480), (8, 2520319110), (10, 2016255288), (12, 1680212740), (15, 1344170192), (16, 1260159555), (20, 1008127644), (24, 840106370), (30, 672085096), (40, 504063822), (48, 420053185), (60, 336042548), (80, 252031911), (120, 168021274), (240, 84010637), (3607, 5589840), (7214, 2794920), (10821, 1863280), (14428, 1397460), (18035, 1117968), (21642, 931640), (23291, 865680), (28856, 698730), (36070, 558984), (43284, 465820), (46582, 432840), (54105, 372656), (57712, 349365), (69873, 288560), (72140, 279492), (86568, 232910), (93164, 216420), (108210, 186328), (116455, 173136), (139746, 144280)]