126699160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{452497}}^1$

素因数の和:452515

約数の個数: 32

約数和(自身を含む): 325798560

約数和(自身を除く): 199099400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 452497, 904994, 1809988, 2262485, 3167479, 3619976, 4524970, 6334958, 9049940, 12669916, 15837395, 18099880, 25339832, 31674790, 63349580, 126699160]

約数ペア:

[(1, 126699160), (2, 63349580), (4, 31674790), (5, 25339832), (7, 18099880), (8, 15837395), (10, 12669916), (14, 9049940), (20, 6334958), (28, 4524970), (35, 3619976), (40, 3167479), (56, 2262485), (70, 1809988), (140, 904994), (280, 452497)]