90260760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:781

約数の個数: 128

約数和(自身を含む): 288100800

約数和(自身を除く): 197840040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 696, 701, 740, 870, 888, 1073, 1110, 1160, 1402, 1480, 1740, 2103, 2146, 2220, 2804, 3219, 3480, 3505, 4206, 4292, 4440, 5365, 5608, 6438, 7010, 8412, 8584, 10515, 10730, 12876, 14020, 16095, 16824, 20329, 21030, 21460, 25752, 25937, 28040, 32190, 40658, 42060, 42920, 51874, 60987, 64380, 77811, 81316, 84120, 101645, 103748, 121974, 128760, 129685, 155622, 162632, 203290, 207496, 243948, 259370, 304935, 311244, 389055, 406580, 487896, 518740, 609870, 622488, 752173, 778110, 813160, 1037480, 1219740, 1504346, 1556220, 2256519, 2439480, 3008692, 3112440, 3760865, 4513038, 6017384, 7521730, 9026076, 11282595, 15043460, 18052152, 22565190, 30086920, 45130380, 90260760]

約数ペア:

[(1, 90260760), (2, 45130380), (3, 30086920), (4, 22565190), (5, 18052152), (6, 15043460), (8, 11282595), (10, 9026076), (12, 7521730), (15, 6017384), (20, 4513038), (24, 3760865), (29, 3112440), (30, 3008692), (37, 2439480), (40, 2256519), (58, 1556220), (60, 1504346), (74, 1219740), (87, 1037480), (111, 813160), (116, 778110), (120, 752173), (145, 622488), (148, 609870), (174, 518740), (185, 487896), (222, 406580), (232, 389055), (290, 311244), (296, 304935), (348, 259370), (370, 243948), (435, 207496), (444, 203290), (555, 162632), (580, 155622), (696, 129685), (701, 128760), (740, 121974), (870, 103748), (888, 101645), (1073, 84120), (1110, 81316), (1160, 77811), (1402, 64380), (1480, 60987), (1740, 51874), (2103, 42920), (2146, 42060), (2220, 40658), (2804, 32190), (3219, 28040), (3480, 25937), (3505, 25752), (4206, 21460), (4292, 21030), (4440, 20329), (5365, 16824), (5608, 16095), (6438, 14020), (7010, 12876), (8412, 10730), (8584, 10515)]