9896460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23563}}^1$

素因数の和:23582

約数の個数: 48

約数和(自身を含む): 31670016

約数和(自身を除く): 21773556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 23563, 47126, 70689, 94252, 117815, 141378, 164941, 235630, 282756, 329882, 353445, 471260, 494823, 659764, 706890, 824705, 989646, 1413780, 1649410, 1979292, 2474115, 3298820, 4948230, 9896460]

約数ペア:

[(1, 9896460), (2, 4948230), (3, 3298820), (4, 2474115), (5, 1979292), (6, 1649410), (7, 1413780), (10, 989646), (12, 824705), (14, 706890), (15, 659764), (20, 494823), (21, 471260), (28, 353445), (30, 329882), (35, 282756), (42, 235630), (60, 164941), (70, 141378), (84, 117815), (105, 94252), (140, 70689), (210, 47126), (420, 23563)]