58917720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21347}}^1$

素因数の和:21384

約数の個数: 64

約数和(自身を含む): 184446720

約数和(自身を除く): 125529000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 21347, 42694, 64041, 85388, 106735, 128082, 170776, 213470, 256164, 320205, 426940, 490981, 512328, 640410, 853880, 981962, 1280820, 1472943, 1963924, 2454905, 2561640, 2945886, 3927848, 4909810, 5891772, 7364715, 9819620, 11783544, 14729430, 19639240, 29458860, 58917720]

約数ペア:

[(1, 58917720), (2, 29458860), (3, 19639240), (4, 14729430), (5, 11783544), (6, 9819620), (8, 7364715), (10, 5891772), (12, 4909810), (15, 3927848), (20, 2945886), (23, 2561640), (24, 2454905), (30, 1963924), (40, 1472943), (46, 1280820), (60, 981962), (69, 853880), (92, 640410), (115, 512328), (120, 490981), (138, 426940), (184, 320205), (230, 256164), (276, 213470), (345, 170776), (460, 128082), (552, 106735), (690, 85388), (920, 64041), (1380, 42694), (2760, 21347)]