1528880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 3682800

約数和(自身を除く): 2153920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 659, 1160, 1318, 2320, 2636, 3295, 5272, 6590, 10544, 13180, 19111, 26360, 38222, 52720, 76444, 95555, 152888, 191110, 305776, 382220, 764440, 1528880]

約数ペア:

[(1, 1528880), (2, 764440), (4, 382220), (5, 305776), (8, 191110), (10, 152888), (16, 95555), (20, 76444), (29, 52720), (40, 38222), (58, 26360), (80, 19111), (116, 13180), (145, 10544), (232, 6590), (290, 5272), (464, 3295), (580, 2636), (659, 2320), (1160, 1318)]