7288960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1627}}^1$

素因数の和:1653

約数の個数: 64

約数和(自身を含む): 19926720

約数和(自身を除く): 12637760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 1627, 2240, 3254, 4480, 6508, 8135, 11389, 13016, 16270, 22778, 26032, 32540, 45556, 52064, 56945, 65080, 91112, 104128, 113890, 130160, 182224, 208256, 227780, 260320, 364448, 455560, 520640, 728896, 911120, 1041280, 1457792, 1822240, 3644480, 7288960]

約数ペア:

[(1, 7288960), (2, 3644480), (4, 1822240), (5, 1457792), (7, 1041280), (8, 911120), (10, 728896), (14, 520640), (16, 455560), (20, 364448), (28, 260320), (32, 227780), (35, 208256), (40, 182224), (56, 130160), (64, 113890), (70, 104128), (80, 91112), (112, 65080), (128, 56945), (140, 52064), (160, 45556), (224, 32540), (280, 26032), (320, 22778), (448, 16270), (560, 13016), (640, 11389), (896, 8135), (1120, 6508), (1627, 4480), (2240, 3254)]