1293396120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63031}}^1$

素因数の和:63070

約数の個数: 128

約数和(自身を含む): 4538304000

約数和(自身を除く): 3244907880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 63031, 126062, 189093, 252124, 315155, 378186, 504248, 567279, 630310, 756372, 945465, 1134558, 1197589, 1260620, 1512744, 1701837, 1890930, 2269116, 2395178, 2521240, 2836395, 3403674, 3592767, 3781860, 4538232, 4790356, 5672790, 5987945, 6807348, 7185534, 7563720, 8509185, 9580712, 10778301, 11345580, 11975890, 13614696, 14371068, 17018370, 17963835, 21556602, 22691160, 23951780, 28742136, 32334903, 34036740, 35927670, 43113204, 47903560, 53891505, 64669806, 68073480, 71855340, 86226408, 107783010, 129339612, 143710680, 161674515, 215566020, 258679224, 323349030, 431132040, 646698060, 1293396120]

約数ペア:

[(1, 1293396120), (2, 646698060), (3, 431132040), (4, 323349030), (5, 258679224), (6, 215566020), (8, 161674515), (9, 143710680), (10, 129339612), (12, 107783010), (15, 86226408), (18, 71855340), (19, 68073480), (20, 64669806), (24, 53891505), (27, 47903560), (30, 43113204), (36, 35927670), (38, 34036740), (40, 32334903), (45, 28742136), (54, 23951780), (57, 22691160), (60, 21556602), (72, 17963835), (76, 17018370), (90, 14371068), (95, 13614696), (108, 11975890), (114, 11345580), (120, 10778301), (135, 9580712), (152, 8509185), (171, 7563720), (180, 7185534), (190, 6807348), (216, 5987945), (228, 5672790), (270, 4790356), (285, 4538232), (342, 3781860), (360, 3592767), (380, 3403674), (456, 2836395), (513, 2521240), (540, 2395178), (570, 2269116), (684, 1890930), (760, 1701837), (855, 1512744), (1026, 1260620), (1080, 1197589), (1140, 1134558), (1368, 945465), (1710, 756372), (2052, 630310), (2280, 567279), (2565, 504248), (3420, 378186), (4104, 315155), (5130, 252124), (6840, 189093), (10260, 126062), (20520, 63031)]