121366840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{433453}}^1$

素因数の和:433471

約数の個数: 32

約数和(自身を含む): 312086880

約数和(自身を除く): 190720040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 433453, 866906, 1733812, 2167265, 3034171, 3467624, 4334530, 6068342, 8669060, 12136684, 15170855, 17338120, 24273368, 30341710, 60683420, 121366840]

約数ペア:

[(1, 121366840), (2, 60683420), (4, 30341710), (5, 24273368), (7, 17338120), (8, 15170855), (10, 12136684), (14, 8669060), (20, 6068342), (28, 4334530), (35, 3467624), (40, 3034171), (56, 2167265), (70, 1733812), (140, 866906), (280, 433453)]