204786240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{213319}}^1$

素因数の和:213339

約数の個数: 56

約数和(自身を含む): 650199360

約数和(自身を除く): 445413120

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, 160, 192, 240, 320, 480, 960, 213319, 426638, 639957, 853276, 1066595, 1279914, 1706552, 2133190, 2559828, 3199785, 3413104, 4266380, 5119656, 6399570, 6826208, 8532760, 10239312, 12799140, 13652416, 17065520, 20478624, 25598280, 34131040, 40957248, 51196560, 68262080, 102393120, 204786240]

約数ペア:

[(1, 204786240), (2, 102393120), (3, 68262080), (4, 51196560), (5, 40957248), (6, 34131040), (8, 25598280), (10, 20478624), (12, 17065520), (15, 13652416), (16, 12799140), (20, 10239312), (24, 8532760), (30, 6826208), (32, 6399570), (40, 5119656), (48, 4266380), (60, 3413104), (64, 3199785), (80, 2559828), (96, 2133190), (120, 1706552), (160, 1279914), (192, 1066595), (240, 853276), (320, 639957), (480, 426638), (960, 213319)]