28117103640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{333299}}^1$

素因数の和:333369

約数の個数: 128

約数和(自身を含む): 91190880000

約数和(自身を除く): 63073776360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1480, 2109, 2220, 2280, 2812, 3515, 4218, 4440, 5624, 7030, 8436, 10545, 14060, 16872, 21090, 28120, 42180, 84360, 333299, 666598, 999897, 1333196, 1666495, 1999794, 2666392, 3332990, 3999588, 4999485, 6332681, 6665980, 7999176, 9998970, 12332063, 12665362, 13331960, 18998043, 19997940, 24664126, 25330724, 31663405, 36996189, 37996086, 39995880, 49328252, 50661448, 61660315, 63326810, 73992378, 75992172, 94990215, 98656504, 123320630, 126653620, 147984756, 151984344, 184980945, 189980430, 234309197, 246641260, 253307240, 295969512, 369961890, 379960860, 468618394, 493282520, 702927591, 739923780, 759921720, 937236788, 1171545985, 1405855182, 1479847560, 1874473576, 2343091970, 2811710364, 3514637955, 4686183940, 5623420728, 7029275910, 9372367880, 14058551820, 28117103640]

約数ペア:

[(1, 28117103640), (2, 14058551820), (3, 9372367880), (4, 7029275910), (5, 5623420728), (6, 4686183940), (8, 3514637955), (10, 2811710364), (12, 2343091970), (15, 1874473576), (19, 1479847560), (20, 1405855182), (24, 1171545985), (30, 937236788), (37, 759921720), (38, 739923780), (40, 702927591), (57, 493282520), (60, 468618394), (74, 379960860), (76, 369961890), (95, 295969512), (111, 253307240), (114, 246641260), (120, 234309197), (148, 189980430), (152, 184980945), (185, 151984344), (190, 147984756), (222, 126653620), (228, 123320630), (285, 98656504), (296, 94990215), (370, 75992172), (380, 73992378), (444, 63326810), (456, 61660315), (555, 50661448), (570, 49328252), (703, 39995880), (740, 37996086), (760, 36996189), (888, 31663405), (1110, 25330724), (1140, 24664126), (1406, 19997940), (1480, 18998043), (2109, 13331960), (2220, 12665362), (2280, 12332063), (2812, 9998970), (3515, 7999176), (4218, 6665980), (4440, 6332681), (5624, 4999485), (7030, 3999588), (8436, 3332990), (10545, 2666392), (14060, 1999794), (16872, 1666495), (21090, 1333196), (28120, 999897), (42180, 666598), (84360, 333299)]