89908560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17839}}^1$

素因数の和:17865

約数の個数: 120

約数和(自身を含む): 345096960

約数和(自身を除く): 255188400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 17839, 35678, 53517, 71356, 89195, 107034, 124873, 142712, 160551, 178390, 214068, 249746, 267585, 285424, 321102, 356780, 374619, 428136, 499492, 535170, 624365, 642204, 713560, 749238, 802755, 856272, 998984, 1070340, 1123857, 1248730, 1284408, 1427120, 1498476, 1605510, 1873095, 1997968, 2140680, 2247714, 2497460, 2568816, 2996952, 3211020, 3746190, 4281360, 4495428, 4994920, 5619285, 5993904, 6422040, 7492380, 8990856, 9989840, 11238570, 12844080, 14984760, 17981712, 22477140, 29969520, 44954280, 89908560]

約数ペア:

[(1, 89908560), (2, 44954280), (3, 29969520), (4, 22477140), (5, 17981712), (6, 14984760), (7, 12844080), (8, 11238570), (9, 9989840), (10, 8990856), (12, 7492380), (14, 6422040), (15, 5993904), (16, 5619285), (18, 4994920), (20, 4495428), (21, 4281360), (24, 3746190), (28, 3211020), (30, 2996952), (35, 2568816), (36, 2497460), (40, 2247714), (42, 2140680), (45, 1997968), (48, 1873095), (56, 1605510), (60, 1498476), (63, 1427120), (70, 1284408), (72, 1248730), (80, 1123857), (84, 1070340), (90, 998984), (105, 856272), (112, 802755), (120, 749238), (126, 713560), (140, 642204), (144, 624365), (168, 535170), (180, 499492), (210, 428136), (240, 374619), (252, 356780), (280, 321102), (315, 285424), (336, 267585), (360, 249746), (420, 214068), (504, 178390), (560, 160551), (630, 142712), (720, 124873), (840, 107034), (1008, 89195), (1260, 71356), (1680, 53517), (2520, 35678), (5040, 17839)]