977897520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1889}}^1$

素因数の和:2627

約数の個数: 120

約数和(自身を含む): 3290414400

約数和(自身を除く): 2312516880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 719, 720, 1438, 1889, 2157, 2876, 3595, 3778, 4314, 5667, 5752, 6471, 7190, 7556, 8628, 9445, 10785, 11334, 11504, 12942, 14380, 15112, 17001, 17256, 18890, 21570, 22668, 25884, 28335, 28760, 30224, 32355, 34002, 34512, 37780, 43140, 45336, 51768, 56670, 57520, 64710, 68004, 75560, 85005, 86280, 90672, 103536, 113340, 129420, 136008, 151120, 170010, 172560, 226680, 258840, 272016, 340020, 453360, 517680, 680040, 1358191, 1360080, 2716382, 4074573, 5432764, 6790955, 8149146, 10865528, 12223719, 13581910, 16298292, 20372865, 21731056, 24447438, 27163820, 32596584, 40745730, 48894876, 54327640, 61118595, 65193168, 81491460, 97789752, 108655280, 122237190, 162982920, 195579504, 244474380, 325965840, 488948760, 977897520]

約数ペア:

[(1, 977897520), (2, 488948760), (3, 325965840), (4, 244474380), (5, 195579504), (6, 162982920), (8, 122237190), (9, 108655280), (10, 97789752), (12, 81491460), (15, 65193168), (16, 61118595), (18, 54327640), (20, 48894876), (24, 40745730), (30, 32596584), (36, 27163820), (40, 24447438), (45, 21731056), (48, 20372865), (60, 16298292), (72, 13581910), (80, 12223719), (90, 10865528), (120, 8149146), (144, 6790955), (180, 5432764), (240, 4074573), (360, 2716382), (719, 1360080), (720, 1358191), (1438, 680040), (1889, 517680), (2157, 453360), (2876, 340020), (3595, 272016), (3778, 258840), (4314, 226680), (5667, 172560), (5752, 170010), (6471, 151120), (7190, 136008), (7556, 129420), (8628, 113340), (9445, 103536), (10785, 90672), (11334, 86280), (11504, 85005), (12942, 75560), (14380, 68004), (15112, 64710), (17001, 57520), (17256, 56670), (18890, 51768), (21570, 45336), (22668, 43140), (25884, 37780), (28335, 34512), (28760, 34002), (30224, 32355)]