117544320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{20407}}^1$

素因数の和:20432

約数の個数: 96

約数和(自身を含む): 405915120

約数和(自身を除く): 288370800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 20407, 40814, 61221, 81628, 102035, 122442, 163256, 183663, 204070, 244884, 306105, 326512, 367326, 408140, 489768, 612210, 653024, 734652, 816280, 918315, 979536, 1224420, 1306048, 1469304, 1632560, 1836630, 1959072, 2448840, 2612096, 2938608, 3265120, 3673260, 3918144, 4897680, 5877216, 6530240, 7346520, 7836288, 9795360, 11754432, 13060480, 14693040, 19590720, 23508864, 29386080, 39181440, 58772160, 117544320]

約数ペア:

[(1, 117544320), (2, 58772160), (3, 39181440), (4, 29386080), (5, 23508864), (6, 19590720), (8, 14693040), (9, 13060480), (10, 11754432), (12, 9795360), (15, 7836288), (16, 7346520), (18, 6530240), (20, 5877216), (24, 4897680), (30, 3918144), (32, 3673260), (36, 3265120), (40, 2938608), (45, 2612096), (48, 2448840), (60, 1959072), (64, 1836630), (72, 1632560), (80, 1469304), (90, 1306048), (96, 1224420), (120, 979536), (128, 918315), (144, 816280), (160, 734652), (180, 653024), (192, 612210), (240, 489768), (288, 408140), (320, 367326), (360, 326512), (384, 306105), (480, 244884), (576, 204070), (640, 183663), (720, 163256), (960, 122442), (1152, 102035), (1440, 81628), (1920, 61221), (2880, 40814), (5760, 20407)]