1320995928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{7411}}^1$

素因数の和:8488

約数の個数: 64

約数和(自身を含む): 3778341120

約数和(自身を除く): 2457345192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1061, 2122, 3183, 4244, 6366, 7411, 7427, 8488, 12732, 14822, 14854, 22233, 22281, 25464, 29644, 29708, 44466, 44562, 51877, 59288, 59416, 88932, 89124, 103754, 155631, 177864, 178248, 207508, 311262, 415016, 622524, 1245048, 7863071, 15726142, 23589213, 31452284, 47178426, 55041497, 62904568, 94356852, 110082994, 165124491, 188713704, 220165988, 330248982, 440331976, 660497964, 1320995928]

約数ペア:

[(1, 1320995928), (2, 660497964), (3, 440331976), (4, 330248982), (6, 220165988), (7, 188713704), (8, 165124491), (12, 110082994), (14, 94356852), (21, 62904568), (24, 55041497), (28, 47178426), (42, 31452284), (56, 23589213), (84, 15726142), (168, 7863071), (1061, 1245048), (2122, 622524), (3183, 415016), (4244, 311262), (6366, 207508), (7411, 178248), (7427, 177864), (8488, 155631), (12732, 103754), (14822, 89124), (14854, 88932), (22233, 59416), (22281, 59288), (25464, 51877), (29644, 44562), (29708, 44466)]