28380600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{15767}}^1$

素因数の和:15789

約数の個数: 72

約数和(自身を含む): 95317560

約数和(自身を除く): 66936960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 15767, 31534, 47301, 63068, 78835, 94602, 126136, 141903, 157670, 189204, 236505, 283806, 315340, 378408, 394175, 473010, 567612, 630680, 709515, 788350, 946020, 1135224, 1182525, 1419030, 1576700, 1892040, 2365050, 2838060, 3153400, 3547575, 4730100, 5676120, 7095150, 9460200, 14190300, 28380600]

約数ペア:

[(1, 28380600), (2, 14190300), (3, 9460200), (4, 7095150), (5, 5676120), (6, 4730100), (8, 3547575), (9, 3153400), (10, 2838060), (12, 2365050), (15, 1892040), (18, 1576700), (20, 1419030), (24, 1182525), (25, 1135224), (30, 946020), (36, 788350), (40, 709515), (45, 630680), (50, 567612), (60, 473010), (72, 394175), (75, 378408), (90, 315340), (100, 283806), (120, 236505), (150, 189204), (180, 157670), (200, 141903), (225, 126136), (300, 94602), (360, 78835), (450, 63068), (600, 47301), (900, 31534), (1800, 15767)]