129693760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{57899}}^1$

素因数の和:57923

約数の個数: 56

約数和(自身を含む): 352958400

約数和(自身を除く): 223264640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 57899, 115798, 231596, 289495, 405293, 463192, 578990, 810586, 926384, 1157980, 1621172, 1852768, 2026465, 2315960, 3242344, 3705536, 4052930, 4631920, 6484688, 8105860, 9263840, 12969376, 16211720, 18527680, 25938752, 32423440, 64846880, 129693760]

約数ペア:

[(1, 129693760), (2, 64846880), (4, 32423440), (5, 25938752), (7, 18527680), (8, 16211720), (10, 12969376), (14, 9263840), (16, 8105860), (20, 6484688), (28, 4631920), (32, 4052930), (35, 3705536), (40, 3242344), (56, 2315960), (64, 2026465), (70, 1852768), (80, 1621172), (112, 1157980), (140, 926384), (160, 810586), (224, 578990), (280, 463192), (320, 405293), (448, 289495), (560, 231596), (1120, 115798), (2240, 57899)]