1380584040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{5843}}^1$

素因数の和:6047

約数の個数: 128

約数和(自身を含む): 4544294400

約数和(自身を除く): 3163710360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 179, 220, 264, 330, 358, 440, 537, 660, 716, 895, 1074, 1320, 1432, 1790, 1969, 2148, 2685, 3580, 3938, 4296, 5370, 5843, 5907, 7160, 7876, 9845, 10740, 11686, 11814, 15752, 17529, 19690, 21480, 23372, 23628, 29215, 29535, 35058, 39380, 46744, 47256, 58430, 59070, 64273, 70116, 78760, 87645, 116860, 118140, 128546, 140232, 175290, 192819, 233720, 236280, 257092, 321365, 350580, 385638, 514184, 642730, 701160, 771276, 964095, 1045897, 1285460, 1542552, 1928190, 2091794, 2570920, 3137691, 3856380, 4183588, 5229485, 6275382, 7712760, 8367176, 10458970, 11504867, 12550764, 15688455, 20917940, 23009734, 25101528, 31376910, 34514601, 41835880, 46019468, 57524335, 62753820, 69029202, 92038936, 115048670, 125507640, 138058404, 172573005, 230097340, 276116808, 345146010, 460194680, 690292020, 1380584040]

約数ペア:

[(1, 1380584040), (2, 690292020), (3, 460194680), (4, 345146010), (5, 276116808), (6, 230097340), (8, 172573005), (10, 138058404), (11, 125507640), (12, 115048670), (15, 92038936), (20, 69029202), (22, 62753820), (24, 57524335), (30, 46019468), (33, 41835880), (40, 34514601), (44, 31376910), (55, 25101528), (60, 23009734), (66, 20917940), (88, 15688455), (110, 12550764), (120, 11504867), (132, 10458970), (165, 8367176), (179, 7712760), (220, 6275382), (264, 5229485), (330, 4183588), (358, 3856380), (440, 3137691), (537, 2570920), (660, 2091794), (716, 1928190), (895, 1542552), (1074, 1285460), (1320, 1045897), (1432, 964095), (1790, 771276), (1969, 701160), (2148, 642730), (2685, 514184), (3580, 385638), (3938, 350580), (4296, 321365), (5370, 257092), (5843, 236280), (5907, 233720), (7160, 192819), (7876, 175290), (9845, 140232), (10740, 128546), (11686, 118140), (11814, 116860), (15752, 87645), (17529, 78760), (19690, 70116), (21480, 64273), (23372, 59070), (23628, 58430), (29215, 47256), (29535, 46744), (35058, 39380)]