26995560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9781}}^1$

素因数の和:9818

約数の個数: 64

約数和(自身を含む): 84516480

約数和(自身を除く): 57520920

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, 9781, 19562, 29343, 39124, 48905, 58686, 78248, 97810, 117372, 146715, 195620, 224963, 234744, 293430, 391240, 449926, 586860, 674889, 899852, 1124815, 1173720, 1349778, 1799704, 2249630, 2699556, 3374445, 4499260, 5399112, 6748890, 8998520, 13497780, 26995560]

約数ペア:

[(1, 26995560), (2, 13497780), (3, 8998520), (4, 6748890), (5, 5399112), (6, 4499260), (8, 3374445), (10, 2699556), (12, 2249630), (15, 1799704), (20, 1349778), (23, 1173720), (24, 1124815), (30, 899852), (40, 674889), (46, 586860), (60, 449926), (69, 391240), (92, 293430), (115, 234744), (120, 224963), (138, 195620), (184, 146715), (230, 117372), (276, 97810), (345, 78248), (460, 58686), (552, 48905), (690, 39124), (920, 29343), (1380, 19562), (2760, 9781)]