26565720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4177}}^1$

素因数の和:4244

約数の個数: 64

約数和(自身を含む): 81220320

約数和(自身を除く): 54654600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 4177, 6360, 8354, 12531, 16708, 20885, 25062, 33416, 41770, 50124, 62655, 83540, 100248, 125310, 167080, 221381, 250620, 442762, 501240, 664143, 885524, 1106905, 1328286, 1771048, 2213810, 2656572, 3320715, 4427620, 5313144, 6641430, 8855240, 13282860, 26565720]

約数ペア:

[(1, 26565720), (2, 13282860), (3, 8855240), (4, 6641430), (5, 5313144), (6, 4427620), (8, 3320715), (10, 2656572), (12, 2213810), (15, 1771048), (20, 1328286), (24, 1106905), (30, 885524), (40, 664143), (53, 501240), (60, 442762), (106, 250620), (120, 221381), (159, 167080), (212, 125310), (265, 100248), (318, 83540), (424, 62655), (530, 50124), (636, 41770), (795, 33416), (1060, 25062), (1272, 20885), (1590, 16708), (2120, 12531), (3180, 8354), (4177, 6360)]