409957440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{427039}}^1$

素因数の和:427059

約数の個数: 56

約数和(自身を含む): 1301617920

約数和(自身を除く): 891660480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 427039, 854078, 1281117, 1708156, 2135195, 2562234, 3416312, 4270390, 5124468, 6405585, 6832624, 8540780, 10248936, 12811170, 13665248, 17081560, 20497872, 25622340, 27330496, 34163120, 40995744, 51244680, 68326240, 81991488, 102489360, 136652480, 204978720, 409957440]

約数ペア:

[(1, 409957440), (2, 204978720), (3, 136652480), (4, 102489360), (5, 81991488), (6, 68326240), (8, 51244680), (10, 40995744), (12, 34163120), (15, 27330496), (16, 25622340), (20, 20497872), (24, 17081560), (30, 13665248), (32, 12811170), (40, 10248936), (48, 8540780), (60, 6832624), (64, 6405585), (80, 5124468), (96, 4270390), (120, 3416312), (160, 2562234), (192, 2135195), (240, 1708156), (320, 1281117), (480, 854078), (960, 427039)]