257094360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{714151}}^1$

素因数の和:714168

約数の個数: 48

約数和(自身を含む): 835557840

約数和(自身を除く): 578463480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 714151, 1428302, 2142453, 2856604, 3570755, 4284906, 5713208, 6427359, 7141510, 8569812, 10712265, 12854718, 14283020, 17139624, 21424530, 25709436, 28566040, 32136795, 42849060, 51418872, 64273590, 85698120, 128547180, 257094360]

約数ペア:

[(1, 257094360), (2, 128547180), (3, 85698120), (4, 64273590), (5, 51418872), (6, 42849060), (8, 32136795), (9, 28566040), (10, 25709436), (12, 21424530), (15, 17139624), (18, 14283020), (20, 12854718), (24, 10712265), (30, 8569812), (36, 7141510), (40, 6427359), (45, 5713208), (60, 4284906), (72, 3570755), (90, 2856604), (120, 2142453), (180, 1428302), (360, 714151)]