8253780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5981}}^1$

素因数の和:6016

約数の個数: 48

約数和(自身を含む): 24119424

約数和(自身を除く): 15865644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 5981, 11962, 17943, 23924, 29905, 35886, 59810, 71772, 89715, 119620, 137563, 179430, 275126, 358860, 412689, 550252, 687815, 825378, 1375630, 1650756, 2063445, 2751260, 4126890, 8253780]

約数ペア:

[(1, 8253780), (2, 4126890), (3, 2751260), (4, 2063445), (5, 1650756), (6, 1375630), (10, 825378), (12, 687815), (15, 550252), (20, 412689), (23, 358860), (30, 275126), (46, 179430), (60, 137563), (69, 119620), (92, 89715), (115, 71772), (138, 59810), (230, 35886), (276, 29905), (345, 23924), (460, 17943), (690, 11962), (1380, 5981)]