91986480

素因数分解:

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

素因数の和:779

約数の個数: 120

約数和(自身を含む): 310761360

約数和(自身を除く): 218774880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 251, 360, 502, 509, 720, 753, 1004, 1018, 1255, 1506, 1527, 2008, 2036, 2259, 2510, 2545, 3012, 3054, 3765, 4016, 4072, 4518, 4581, 5020, 5090, 6024, 6108, 7530, 7635, 8144, 9036, 9162, 10040, 10180, 11295, 12048, 12216, 15060, 15270, 18072, 18324, 20080, 20360, 22590, 22905, 24432, 30120, 30540, 36144, 36648, 40720, 45180, 45810, 60240, 61080, 73296, 90360, 91620, 122160, 127759, 180720, 183240, 255518, 366480, 383277, 511036, 638795, 766554, 1022072, 1149831, 1277590, 1533108, 1916385, 2044144, 2299662, 2555180, 3066216, 3832770, 4599324, 5110360, 5749155, 6132432, 7665540, 9198648, 10220720, 11498310, 15331080, 18397296, 22996620, 30662160, 45993240, 91986480]

約数ペア:

[(1, 91986480), (2, 45993240), (3, 30662160), (4, 22996620), (5, 18397296), (6, 15331080), (8, 11498310), (9, 10220720), (10, 9198648), (12, 7665540), (15, 6132432), (16, 5749155), (18, 5110360), (20, 4599324), (24, 3832770), (30, 3066216), (36, 2555180), (40, 2299662), (45, 2044144), (48, 1916385), (60, 1533108), (72, 1277590), (80, 1149831), (90, 1022072), (120, 766554), (144, 638795), (180, 511036), (240, 383277), (251, 366480), (360, 255518), (502, 183240), (509, 180720), (720, 127759), (753, 122160), (1004, 91620), (1018, 90360), (1255, 73296), (1506, 61080), (1527, 60240), (2008, 45810), (2036, 45180), (2259, 40720), (2510, 36648), (2545, 36144), (3012, 30540), (3054, 30120), (3765, 24432), (4016, 22905), (4072, 22590), (4518, 20360), (4581, 20080), (5020, 18324), (5090, 18072), (6024, 15270), (6108, 15060), (7530, 12216), (7635, 12048), (8144, 11295), (9036, 10180), (9162, 10040)]