223680960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25889}}^1$

素因数の和:25915

約数の個数: 112

約数和(自身を含む): 789127200

約数和(自身を除く): 565446240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25889, 51778, 77667, 103556, 129445, 155334, 207112, 233001, 258890, 310668, 388335, 414224, 466002, 517780, 621336, 699003, 776670, 828448, 932004, 1035560, 1165005, 1242672, 1398006, 1553340, 1656896, 1864008, 2071120, 2330010, 2485344, 2796012, 3106680, 3495015, 3728016, 4142240, 4660020, 4970688, 5592024, 6213360, 6990030, 7456032, 8284480, 9320040, 11184048, 12426720, 13980060, 14912064, 18640080, 22368096, 24853440, 27960120, 37280160, 44736192, 55920240, 74560320, 111840480, 223680960]

約数ペア:

[(1, 223680960), (2, 111840480), (3, 74560320), (4, 55920240), (5, 44736192), (6, 37280160), (8, 27960120), (9, 24853440), (10, 22368096), (12, 18640080), (15, 14912064), (16, 13980060), (18, 12426720), (20, 11184048), (24, 9320040), (27, 8284480), (30, 7456032), (32, 6990030), (36, 6213360), (40, 5592024), (45, 4970688), (48, 4660020), (54, 4142240), (60, 3728016), (64, 3495015), (72, 3106680), (80, 2796012), (90, 2485344), (96, 2330010), (108, 2071120), (120, 1864008), (135, 1656896), (144, 1553340), (160, 1398006), (180, 1242672), (192, 1165005), (216, 1035560), (240, 932004), (270, 828448), (288, 776670), (320, 699003), (360, 621336), (432, 517780), (480, 466002), (540, 414224), (576, 388335), (720, 310668), (864, 258890), (960, 233001), (1080, 207112), (1440, 155334), (1728, 129445), (2160, 103556), (2880, 77667), (4320, 51778), (8640, 25889)]