77305440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{161053}}^1$

素因数の和:161071

約数の個数: 48

約数和(自身を含む): 243513648

約数和(自身を除く): 166208208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 161053, 322106, 483159, 644212, 805265, 966318, 1288424, 1610530, 1932636, 2415795, 2576848, 3221060, 3865272, 4831590, 5153696, 6442120, 7730544, 9663180, 12884240, 15461088, 19326360, 25768480, 38652720, 77305440]

約数ペア:

[(1, 77305440), (2, 38652720), (3, 25768480), (4, 19326360), (5, 15461088), (6, 12884240), (8, 9663180), (10, 7730544), (12, 6442120), (15, 5153696), (16, 4831590), (20, 3865272), (24, 3221060), (30, 2576848), (32, 2415795), (40, 1932636), (48, 1610530), (60, 1288424), (80, 966318), (96, 805265), (120, 644212), (160, 483159), (240, 322106), (480, 161053)]