15247120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1472

約数の個数: 80

約数和(自身を含む): 42675840

約数和(自身を除く): 27428720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1433, 1520, 2128, 2660, 2866, 5320, 5732, 7165, 10031, 10640, 11464, 14330, 20062, 22928, 27227, 28660, 40124, 50155, 54454, 57320, 80248, 100310, 108908, 114640, 136135, 160496, 190589, 200620, 217816, 272270, 381178, 401240, 435632, 544540, 762356, 802480, 952945, 1089080, 1524712, 1905890, 2178160, 3049424, 3811780, 7623560, 15247120]

約数ペア:

[(1, 15247120), (2, 7623560), (4, 3811780), (5, 3049424), (7, 2178160), (8, 1905890), (10, 1524712), (14, 1089080), (16, 952945), (19, 802480), (20, 762356), (28, 544540), (35, 435632), (38, 401240), (40, 381178), (56, 272270), (70, 217816), (76, 200620), (80, 190589), (95, 160496), (112, 136135), (133, 114640), (140, 108908), (152, 100310), (190, 80248), (266, 57320), (280, 54454), (304, 50155), (380, 40124), (532, 28660), (560, 27227), (665, 22928), (760, 20062), (1064, 14330), (1330, 11464), (1433, 10640), (1520, 10031), (2128, 7165), (2660, 5732), (2866, 5320)]