455623440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1898431}}^1$

素因数の和:1898447

約数の個数: 40

約数和(自身を含む): 1412433408

約数和(自身を除く): 956809968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1898431, 3796862, 5695293, 7593724, 9492155, 11390586, 15187448, 18984310, 22781172, 28476465, 30374896, 37968620, 45562344, 56952930, 75937240, 91124688, 113905860, 151874480, 227811720, 455623440]

約数ペア:

[(1, 455623440), (2, 227811720), (3, 151874480), (4, 113905860), (5, 91124688), (6, 75937240), (8, 56952930), (10, 45562344), (12, 37968620), (15, 30374896), (16, 28476465), (20, 22781172), (24, 18984310), (30, 15187448), (40, 11390586), (48, 9492155), (60, 7593724), (80, 5695293), (120, 3796862), (240, 1898431)]