51210240

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{1667}}^1$

素因数の和:1697

約数の個数: 96

約数和(自身を含む): 163931040

約数和(自身を除く): 112720800

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, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1667, 1920, 2048, 2560, 3072, 3334, 3840, 5001, 5120, 6144, 6668, 7680, 8335, 10002, 10240, 13336, 15360, 16670, 20004, 25005, 26672, 30720, 33340, 40008, 50010, 53344, 66680, 80016, 100020, 106688, 133360, 160032, 200040, 213376, 266720, 320064, 400080, 426752, 533440, 640128, 800160, 853504, 1066880, 1280256, 1600320, 1707008, 2133760, 2560512, 3200640, 3414016, 4267520, 5121024, 6401280, 8535040, 10242048, 12802560, 17070080, 25605120, 51210240]

約数ペア:

[(1, 51210240), (2, 25605120), (3, 17070080), (4, 12802560), (5, 10242048), (6, 8535040), (8, 6401280), (10, 5121024), (12, 4267520), (15, 3414016), (16, 3200640), (20, 2560512), (24, 2133760), (30, 1707008), (32, 1600320), (40, 1280256), (48, 1066880), (60, 853504), (64, 800160), (80, 640128), (96, 533440), (120, 426752), (128, 400080), (160, 320064), (192, 266720), (240, 213376), (256, 200040), (320, 160032), (384, 133360), (480, 106688), (512, 100020), (640, 80016), (768, 66680), (960, 53344), (1024, 50010), (1280, 40008), (1536, 33340), (1667, 30720), (1920, 26672), (2048, 25005), (2560, 20004), (3072, 16670), (3334, 15360), (3840, 13336), (5001, 10240), (5120, 10002), (6144, 8335), (6668, 7680)]