2519406720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{145799}}^1$

素因数の和:145827

約数の個数: 128

約数和(自身を含む): 8922960000

約数和(自身を除く): 6403553280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 145799, 291598, 437397, 583196, 728995, 874794, 1166392, 1312191, 1457990, 1749588, 2186985, 2332784, 2624382, 2915980, 3499176, 3936573, 4373970, 4665568, 5248764, 5831960, 6560955, 6998352, 7873146, 8747940, 9331136, 10497528, 11663920, 13121910, 13996704, 15746292, 17495880, 18662272, 19682865, 20995056, 23327840, 26243820, 27993408, 31492584, 34991760, 39365730, 41990112, 46655680, 52487640, 55986816, 62985168, 69983520, 78731460, 83980224, 93311360, 104975280, 125970336, 139967040, 157462920, 167960448, 209950560, 251940672, 279934080, 314925840, 419901120, 503881344, 629851680, 839802240, 1259703360, 2519406720]

約数ペア:

[(1, 2519406720), (2, 1259703360), (3, 839802240), (4, 629851680), (5, 503881344), (6, 419901120), (8, 314925840), (9, 279934080), (10, 251940672), (12, 209950560), (15, 167960448), (16, 157462920), (18, 139967040), (20, 125970336), (24, 104975280), (27, 93311360), (30, 83980224), (32, 78731460), (36, 69983520), (40, 62985168), (45, 55986816), (48, 52487640), (54, 46655680), (60, 41990112), (64, 39365730), (72, 34991760), (80, 31492584), (90, 27993408), (96, 26243820), (108, 23327840), (120, 20995056), (128, 19682865), (135, 18662272), (144, 17495880), (160, 15746292), (180, 13996704), (192, 13121910), (216, 11663920), (240, 10497528), (270, 9331136), (288, 8747940), (320, 7873146), (360, 6998352), (384, 6560955), (432, 5831960), (480, 5248764), (540, 4665568), (576, 4373970), (640, 3936573), (720, 3499176), (864, 2915980), (960, 2624382), (1080, 2332784), (1152, 2186985), (1440, 1749588), (1728, 1457990), (1920, 1312191), (2160, 1166392), (2880, 874794), (3456, 728995), (4320, 583196), (5760, 437397), (8640, 291598), (17280, 145799)]