26652420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{563}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 81297216

約数和(自身を除く): 54644796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 563, 789, 1052, 1126, 1315, 1578, 1689, 2252, 2367, 2630, 2815, 3156, 3378, 3945, 4734, 5067, 5260, 5630, 6756, 7890, 8445, 9468, 10134, 11260, 11835, 15780, 16890, 20268, 23670, 25335, 33780, 47340, 50670, 101340, 148069, 296138, 444207, 592276, 740345, 888414, 1332621, 1480690, 1776828, 2221035, 2665242, 2961380, 4442070, 5330484, 6663105, 8884140, 13326210, 26652420]

約数ペア:

[(1, 26652420), (2, 13326210), (3, 8884140), (4, 6663105), (5, 5330484), (6, 4442070), (9, 2961380), (10, 2665242), (12, 2221035), (15, 1776828), (18, 1480690), (20, 1332621), (30, 888414), (36, 740345), (45, 592276), (60, 444207), (90, 296138), (180, 148069), (263, 101340), (526, 50670), (563, 47340), (789, 33780), (1052, 25335), (1126, 23670), (1315, 20268), (1578, 16890), (1689, 15780), (2252, 11835), (2367, 11260), (2630, 10134), (2815, 9468), (3156, 8445), (3378, 7890), (3945, 6756), (4734, 5630), (5067, 5260)]