275959440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:782

約数の個数: 160

約数和(自身を含む): 956188800

約数和(自身を除く): 680229360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 251, 270, 360, 432, 502, 509, 540, 720, 753, 1004, 1018, 1080, 1255, 1506, 1527, 2008, 2036, 2160, 2259, 2510, 2545, 3012, 3054, 3765, 4016, 4072, 4518, 4581, 5020, 5090, 6024, 6108, 6777, 7530, 7635, 8144, 9036, 9162, 10040, 10180, 11295, 12048, 12216, 13554, 13743, 15060, 15270, 18072, 18324, 20080, 20360, 22590, 22905, 24432, 27108, 27486, 30120, 30540, 33885, 36144, 36648, 40720, 45180, 45810, 54216, 54972, 60240, 61080, 67770, 68715, 73296, 90360, 91620, 108432, 109944, 122160, 127759, 135540, 137430, 180720, 183240, 219888, 255518, 271080, 274860, 366480, 383277, 511036, 542160, 549720, 638795, 766554, 1022072, 1099440, 1149831, 1277590, 1533108, 1916385, 2044144, 2299662, 2555180, 3066216, 3449493, 3832770, 4599324, 5110360, 5749155, 6132432, 6898986, 7665540, 9198648, 10220720, 11498310, 13797972, 15331080, 17247465, 18397296, 22996620, 27595944, 30662160, 34494930, 45993240, 55191888, 68989860, 91986480, 137979720, 275959440]

約数ペア:

[(1, 275959440), (2, 137979720), (3, 91986480), (4, 68989860), (5, 55191888), (6, 45993240), (8, 34494930), (9, 30662160), (10, 27595944), (12, 22996620), (15, 18397296), (16, 17247465), (18, 15331080), (20, 13797972), (24, 11498310), (27, 10220720), (30, 9198648), (36, 7665540), (40, 6898986), (45, 6132432), (48, 5749155), (54, 5110360), (60, 4599324), (72, 3832770), (80, 3449493), (90, 3066216), (108, 2555180), (120, 2299662), (135, 2044144), (144, 1916385), (180, 1533108), (216, 1277590), (240, 1149831), (251, 1099440), (270, 1022072), (360, 766554), (432, 638795), (502, 549720), (509, 542160), (540, 511036), (720, 383277), (753, 366480), (1004, 274860), (1018, 271080), (1080, 255518), (1255, 219888), (1506, 183240), (1527, 180720), (2008, 137430), (2036, 135540), (2160, 127759), (2259, 122160), (2510, 109944), (2545, 108432), (3012, 91620), (3054, 90360), (3765, 73296), (4016, 68715), (4072, 67770), (4518, 61080), (4581, 60240), (5020, 54972), (5090, 54216), (6024, 45810), (6108, 45180), (6777, 40720), (7530, 36648), (7635, 36144), (8144, 33885), (9036, 30540), (9162, 30120), (10040, 27486), (10180, 27108), (11295, 24432), (12048, 22905), (12216, 22590), (13554, 20360), (13743, 20080), (15060, 18324), (15270, 18072)]