2980456800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{863}}^1\times {\mathrm{1439}}^1$

素因数の和:2325

約数の個数: 144

約数和(自身を含む): 9719377920

約数和(自身を除く): 6738921120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 863, 1200, 1439, 1726, 2400, 2589, 2878, 3452, 4315, 4317, 5178, 5756, 6904, 7195, 8630, 8634, 10356, 11512, 12945, 13808, 14390, 17260, 17268, 20712, 21575, 21585, 23024, 25890, 27616, 28780, 34520, 34536, 35975, 41424, 43150, 43170, 46048, 51780, 57560, 64725, 69040, 69072, 71950, 82848, 86300, 86340, 103560, 107925, 115120, 129450, 138080, 138144, 143900, 172600, 172680, 207120, 215850, 230240, 258900, 287800, 345200, 345360, 414240, 431700, 517800, 575600, 690400, 690720, 863400, 1035600, 1151200, 1241857, 1726800, 2071200, 2483714, 3453600, 3725571, 4967428, 6209285, 7451142, 9934856, 12418570, 14902284, 18627855, 19869712, 24837140, 29804568, 31046425, 37255710, 39739424, 49674280, 59609136, 62092850, 74511420, 93139275, 99348560, 119218272, 124185700, 149022840, 186278550, 198697120, 248371400, 298045680, 372557100, 496742800, 596091360, 745114200, 993485600, 1490228400, 2980456800]

約数ペア:

[(1, 2980456800), (2, 1490228400), (3, 993485600), (4, 745114200), (5, 596091360), (6, 496742800), (8, 372557100), (10, 298045680), (12, 248371400), (15, 198697120), (16, 186278550), (20, 149022840), (24, 124185700), (25, 119218272), (30, 99348560), (32, 93139275), (40, 74511420), (48, 62092850), (50, 59609136), (60, 49674280), (75, 39739424), (80, 37255710), (96, 31046425), (100, 29804568), (120, 24837140), (150, 19869712), (160, 18627855), (200, 14902284), (240, 12418570), (300, 9934856), (400, 7451142), (480, 6209285), (600, 4967428), (800, 3725571), (863, 3453600), (1200, 2483714), (1439, 2071200), (1726, 1726800), (2400, 1241857), (2589, 1151200), (2878, 1035600), (3452, 863400), (4315, 690720), (4317, 690400), (5178, 575600), (5756, 517800), (6904, 431700), (7195, 414240), (8630, 345360), (8634, 345200), (10356, 287800), (11512, 258900), (12945, 230240), (13808, 215850), (14390, 207120), (17260, 172680), (17268, 172600), (20712, 143900), (21575, 138144), (21585, 138080), (23024, 129450), (25890, 115120), (27616, 107925), (28780, 103560), (34520, 86340), (34536, 86300), (35975, 82848), (41424, 71950), (43150, 69072), (43170, 69040), (46048, 64725), (51780, 57560)]