79451520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41381}}^1$

素因数の和:41403

約数の個数: 64

約数和(自身を含む): 253257840

約数和(自身を除く): 173806320

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, 320, 384, 480, 640, 960, 1920, 41381, 82762, 124143, 165524, 206905, 248286, 331048, 413810, 496572, 620715, 662096, 827620, 993144, 1241430, 1324192, 1655240, 1986288, 2482860, 2648384, 3310480, 3972576, 4965720, 5296768, 6620960, 7945152, 9931440, 13241920, 15890304, 19862880, 26483840, 39725760, 79451520]

約数ペア:

[(1, 79451520), (2, 39725760), (3, 26483840), (4, 19862880), (5, 15890304), (6, 13241920), (8, 9931440), (10, 7945152), (12, 6620960), (15, 5296768), (16, 4965720), (20, 3972576), (24, 3310480), (30, 2648384), (32, 2482860), (40, 1986288), (48, 1655240), (60, 1324192), (64, 1241430), (80, 993144), (96, 827620), (120, 662096), (128, 620715), (160, 496572), (192, 413810), (240, 331048), (320, 248286), (384, 206905), (480, 165524), (640, 124143), (960, 82762), (1920, 41381)]