28372140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{52541}}^1$

素因数の和:52559

約数の個数: 48

約数和(自身を含む): 88270560

約数和(自身を除く): 59898420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 52541, 105082, 157623, 210164, 262705, 315246, 472869, 525410, 630492, 788115, 945738, 1050820, 1418607, 1576230, 1891476, 2364345, 2837214, 3152460, 4728690, 5674428, 7093035, 9457380, 14186070, 28372140]

約数ペア:

[(1, 28372140), (2, 14186070), (3, 9457380), (4, 7093035), (5, 5674428), (6, 4728690), (9, 3152460), (10, 2837214), (12, 2364345), (15, 1891476), (18, 1576230), (20, 1418607), (27, 1050820), (30, 945738), (36, 788115), (45, 630492), (54, 525410), (60, 472869), (90, 315246), (108, 262705), (135, 210164), (180, 157623), (270, 105082), (540, 52541)]