78067440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9857}}^1$

素因数の和:9887

約数の個数: 120

約数和(自身を含む): 286039728

約数和(自身を除く): 207972288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9857, 19714, 29571, 39428, 49285, 59142, 78856, 88713, 98570, 108427, 118284, 147855, 157712, 177426, 197140, 216854, 236568, 295710, 325281, 354852, 394280, 433708, 443565, 473136, 542135, 591420, 650562, 709704, 788560, 867416, 887130, 975843, 1084270, 1182840, 1301124, 1419408, 1626405, 1734832, 1774260, 1951686, 2168540, 2365680, 2602248, 3252810, 3548520, 3903372, 4337080, 4879215, 5204496, 6505620, 7097040, 7806744, 8674160, 9758430, 13011240, 15613488, 19516860, 26022480, 39033720, 78067440]

約数ペア:

[(1, 78067440), (2, 39033720), (3, 26022480), (4, 19516860), (5, 15613488), (6, 13011240), (8, 9758430), (9, 8674160), (10, 7806744), (11, 7097040), (12, 6505620), (15, 5204496), (16, 4879215), (18, 4337080), (20, 3903372), (22, 3548520), (24, 3252810), (30, 2602248), (33, 2365680), (36, 2168540), (40, 1951686), (44, 1774260), (45, 1734832), (48, 1626405), (55, 1419408), (60, 1301124), (66, 1182840), (72, 1084270), (80, 975843), (88, 887130), (90, 867416), (99, 788560), (110, 709704), (120, 650562), (132, 591420), (144, 542135), (165, 473136), (176, 443565), (180, 433708), (198, 394280), (220, 354852), (240, 325281), (264, 295710), (330, 236568), (360, 216854), (396, 197140), (440, 177426), (495, 157712), (528, 147855), (660, 118284), (720, 108427), (792, 98570), (880, 88713), (990, 78856), (1320, 59142), (1584, 49285), (1980, 39428), (2640, 29571), (3960, 19714), (7920, 9857)]