15275760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63649}}^1$

素因数の和:63665

約数の個数: 40

約数和(自身を含む): 47355600

約数和(自身を除く): 32079840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63649, 127298, 190947, 254596, 318245, 381894, 509192, 636490, 763788, 954735, 1018384, 1272980, 1527576, 1909470, 2545960, 3055152, 3818940, 5091920, 7637880, 15275760]

約数ペア:

[(1, 15275760), (2, 7637880), (3, 5091920), (4, 3818940), (5, 3055152), (6, 2545960), (8, 1909470), (10, 1527576), (12, 1272980), (15, 1018384), (16, 954735), (20, 763788), (24, 636490), (30, 509192), (40, 381894), (48, 318245), (60, 254596), (80, 190947), (120, 127298), (240, 63649)]