225381840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{939091}}^1$

素因数の和:939107

約数の個数: 40

約数和(自身を含む): 698684448

約数和(自身を除く): 473302608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 939091, 1878182, 2817273, 3756364, 4695455, 5634546, 7512728, 9390910, 11269092, 14086365, 15025456, 18781820, 22538184, 28172730, 37563640, 45076368, 56345460, 75127280, 112690920, 225381840]

約数ペア:

[(1, 225381840), (2, 112690920), (3, 75127280), (4, 56345460), (5, 45076368), (6, 37563640), (8, 28172730), (10, 22538184), (12, 18781820), (15, 15025456), (16, 14086365), (20, 11269092), (24, 9390910), (30, 7512728), (40, 5634546), (48, 4695455), (60, 3756364), (80, 2817273), (120, 1878182), (240, 939091)]