244711680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{63727}}^1$

素因数の和:63751

約数の個数: 72

約数和(自身を含む): 781560192

約数和(自身を除く): 536848512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 63727, 127454, 191181, 254908, 318635, 382362, 509816, 637270, 764724, 955905, 1019632, 1274540, 1529448, 1911810, 2039264, 2549080, 3058896, 3823620, 4078528, 5098160, 6117792, 7647240, 8157056, 10196320, 12235584, 15294480, 16314112, 20392640, 24471168, 30588960, 40785280, 48942336, 61177920, 81570560, 122355840, 244711680]

約数ペア:

[(1, 244711680), (2, 122355840), (3, 81570560), (4, 61177920), (5, 48942336), (6, 40785280), (8, 30588960), (10, 24471168), (12, 20392640), (15, 16314112), (16, 15294480), (20, 12235584), (24, 10196320), (30, 8157056), (32, 7647240), (40, 6117792), (48, 5098160), (60, 4078528), (64, 3823620), (80, 3058896), (96, 2549080), (120, 2039264), (128, 1911810), (160, 1529448), (192, 1274540), (240, 1019632), (256, 955905), (320, 764724), (384, 637270), (480, 509816), (640, 382362), (768, 318635), (960, 254908), (1280, 191181), (1920, 127454), (3840, 63727)]