126102760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{450367}}^1$

素因数の和:450385

約数の個数: 32

約数和(自身を含む): 324264960

約数和(自身を除く): 198162200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 450367, 900734, 1801468, 2251835, 3152569, 3602936, 4503670, 6305138, 9007340, 12610276, 15762845, 18014680, 25220552, 31525690, 63051380, 126102760]

約数ペア:

[(1, 126102760), (2, 63051380), (4, 31525690), (5, 25220552), (7, 18014680), (8, 15762845), (10, 12610276), (14, 9007340), (20, 6305138), (28, 4503670), (35, 3602936), (40, 3152569), (56, 2251835), (70, 1801468), (140, 900734), (280, 450367)]