65168640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{5657}}^1$

素因数の和:5684

約数の個数: 108

約数和(自身を含む): 225516564

約数和(自身を除く): 160347924

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5657, 5760, 11314, 11520, 16971, 22628, 28285, 33942, 45256, 50913, 56570, 67884, 84855, 90512, 101826, 113140, 135768, 169710, 181024, 203652, 226280, 254565, 271536, 339420, 362048, 407304, 452560, 509130, 543072, 678840, 724096, 814608, 905120, 1018260, 1086144, 1357680, 1448192, 1629216, 1810240, 2036520, 2172288, 2715360, 3258432, 3620480, 4073040, 4344576, 5430720, 6516864, 7240960, 8146080, 10861440, 13033728, 16292160, 21722880, 32584320, 65168640]

約数ペア:

[(1, 65168640), (2, 32584320), (3, 21722880), (4, 16292160), (5, 13033728), (6, 10861440), (8, 8146080), (9, 7240960), (10, 6516864), (12, 5430720), (15, 4344576), (16, 4073040), (18, 3620480), (20, 3258432), (24, 2715360), (30, 2172288), (32, 2036520), (36, 1810240), (40, 1629216), (45, 1448192), (48, 1357680), (60, 1086144), (64, 1018260), (72, 905120), (80, 814608), (90, 724096), (96, 678840), (120, 543072), (128, 509130), (144, 452560), (160, 407304), (180, 362048), (192, 339420), (240, 271536), (256, 254565), (288, 226280), (320, 203652), (360, 181024), (384, 169710), (480, 135768), (576, 113140), (640, 101826), (720, 90512), (768, 84855), (960, 67884), (1152, 56570), (1280, 50913), (1440, 45256), (1920, 33942), (2304, 28285), (2880, 22628), (3840, 16971), (5657, 11520), (5760, 11314)]