157476720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{656153}}^1$

素因数の和:656169

約数の個数: 40

約数和(自身を含む): 488178576

約数和(自身を除く): 330701856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 656153, 1312306, 1968459, 2624612, 3280765, 3936918, 5249224, 6561530, 7873836, 9842295, 10498448, 13123060, 15747672, 19684590, 26246120, 31495344, 39369180, 52492240, 78738360, 157476720]

約数ペア:

[(1, 157476720), (2, 78738360), (3, 52492240), (4, 39369180), (5, 31495344), (6, 26246120), (8, 19684590), (10, 15747672), (12, 13123060), (15, 10498448), (16, 9842295), (20, 7873836), (24, 6561530), (30, 5249224), (40, 3936918), (48, 3280765), (60, 2624612), (80, 1968459), (120, 1312306), (240, 656153)]