6600720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{3929}}^1$

素因数の和:3952

約数の個数: 80

約数和(自身を含む): 23391360

約数和(自身を除く): 16790640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 3929, 7858, 11787, 15716, 19645, 23574, 27503, 31432, 39290, 47148, 55006, 58935, 62864, 78580, 82509, 94296, 110012, 117870, 137515, 157160, 165018, 188592, 220024, 235740, 275030, 314320, 330036, 412545, 440048, 471480, 550060, 660072, 825090, 942960, 1100120, 1320144, 1650180, 2200240, 3300360, 6600720]

約数ペア:

[(1, 6600720), (2, 3300360), (3, 2200240), (4, 1650180), (5, 1320144), (6, 1100120), (7, 942960), (8, 825090), (10, 660072), (12, 550060), (14, 471480), (15, 440048), (16, 412545), (20, 330036), (21, 314320), (24, 275030), (28, 235740), (30, 220024), (35, 188592), (40, 165018), (42, 157160), (48, 137515), (56, 117870), (60, 110012), (70, 94296), (80, 82509), (84, 78580), (105, 62864), (112, 58935), (120, 55006), (140, 47148), (168, 39290), (210, 31432), (240, 27503), (280, 23574), (336, 19645), (420, 15716), (560, 11787), (840, 7858), (1680, 3929)]