940354560

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{20407}}^1$

素因数の和:20438

約数の個数: 132

約数和(自身を含む): 3258463728

約数和(自身を除く): 2318109168

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 20407, 23040, 40814, 46080, 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, 5224192, 5877216, 6530240, 7346520, 7836288, 9795360, 10448384, 11754432, 13060480, 14693040, 15672576, 19590720, 20896768, 23508864, 26120960, 29386080, 31345152, 39181440, 47017728, 52241920, 58772160, 62690304, 78362880, 94035456, 104483840, 117544320, 156725760, 188070912, 235088640, 313451520, 470177280, 940354560]

約数ペア:

[(1, 940354560), (2, 470177280), (3, 313451520), (4, 235088640), (5, 188070912), (6, 156725760), (8, 117544320), (9, 104483840), (10, 94035456), (12, 78362880), (15, 62690304), (16, 58772160), (18, 52241920), (20, 47017728), (24, 39181440), (30, 31345152), (32, 29386080), (36, 26120960), (40, 23508864), (45, 20896768), (48, 19590720), (60, 15672576), (64, 14693040), (72, 13060480), (80, 11754432), (90, 10448384), (96, 9795360), (120, 7836288), (128, 7346520), (144, 6530240), (160, 5877216), (180, 5224192), (192, 4897680), (240, 3918144), (256, 3673260), (288, 3265120), (320, 2938608), (360, 2612096), (384, 2448840), (480, 1959072), (512, 1836630), (576, 1632560), (640, 1469304), (720, 1306048), (768, 1224420), (960, 979536), (1024, 918315), (1152, 816280), (1280, 734652), (1440, 653024), (1536, 612210), (1920, 489768), (2304, 408140), (2560, 367326), (2880, 326512), (3072, 306105), (3840, 244884), (4608, 204070), (5120, 183663), (5760, 163256), (7680, 122442), (9216, 102035), (11520, 81628), (15360, 61221), (20407, 46080), (23040, 40814)]