253008120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2108401}}^1$

素因数の和:2108415

約数の個数: 32

約数和(自身を含む): 759024720

約数和(自身を除く): 506016600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2108401, 4216802, 6325203, 8433604, 10542005, 12650406, 16867208, 21084010, 25300812, 31626015, 42168020, 50601624, 63252030, 84336040, 126504060, 253008120]

約数ペア:

[(1, 253008120), (2, 126504060), (3, 84336040), (4, 63252030), (5, 50601624), (6, 42168020), (8, 31626015), (10, 25300812), (12, 21084010), (15, 16867208), (20, 12650406), (24, 10542005), (30, 8433604), (40, 6325203), (60, 4216802), (120, 2108401)]