1717440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1789}}^1$

素因数の和:1809

約数の個数: 56

約数和(自身を含む): 5455920

約数和(自身を除く): 3738480

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, 1789, 3578, 5367, 7156, 8945, 10734, 14312, 17890, 21468, 26835, 28624, 35780, 42936, 53670, 57248, 71560, 85872, 107340, 114496, 143120, 171744, 214680, 286240, 343488, 429360, 572480, 858720, 1717440]

約数ペア:

[(1, 1717440), (2, 858720), (3, 572480), (4, 429360), (5, 343488), (6, 286240), (8, 214680), (10, 171744), (12, 143120), (15, 114496), (16, 107340), (20, 85872), (24, 71560), (30, 57248), (32, 53670), (40, 42936), (48, 35780), (60, 28624), (64, 26835), (80, 21468), (96, 17890), (120, 14312), (160, 10734), (192, 8945), (240, 7156), (320, 5367), (480, 3578), (960, 1789)]