4128663720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{2003}}^1$

素因数の和:2299

約数の個数: 128

約数和(自身を含む): 12596342400

約数和(自身を除く): 8467678680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 193, 267, 356, 386, 445, 534, 579, 712, 772, 890, 965, 1068, 1158, 1335, 1544, 1780, 1930, 2003, 2136, 2316, 2670, 2895, 3560, 3860, 4006, 4632, 5340, 5790, 6009, 7720, 8012, 10015, 10680, 11580, 12018, 16024, 17177, 20030, 23160, 24036, 30045, 34354, 40060, 48072, 51531, 60090, 68708, 80120, 85885, 103062, 120180, 137416, 171770, 178267, 206124, 240360, 257655, 343540, 356534, 386579, 412248, 515310, 534801, 687080, 713068, 773158, 891335, 1030620, 1069602, 1159737, 1426136, 1546316, 1782670, 1932895, 2061240, 2139204, 2319474, 2674005, 3092632, 3565340, 3865790, 4278408, 4638948, 5348010, 5798685, 7130680, 7731580, 9277896, 10696020, 11597370, 15463160, 21392040, 23194740, 34405531, 46389480, 68811062, 103216593, 137622124, 172027655, 206433186, 275244248, 344055310, 412866372, 516082965, 688110620, 825732744, 1032165930, 1376221240, 2064331860, 4128663720]

約数ペア:

[(1, 4128663720), (2, 2064331860), (3, 1376221240), (4, 1032165930), (5, 825732744), (6, 688110620), (8, 516082965), (10, 412866372), (12, 344055310), (15, 275244248), (20, 206433186), (24, 172027655), (30, 137622124), (40, 103216593), (60, 68811062), (89, 46389480), (120, 34405531), (178, 23194740), (193, 21392040), (267, 15463160), (356, 11597370), (386, 10696020), (445, 9277896), (534, 7731580), (579, 7130680), (712, 5798685), (772, 5348010), (890, 4638948), (965, 4278408), (1068, 3865790), (1158, 3565340), (1335, 3092632), (1544, 2674005), (1780, 2319474), (1930, 2139204), (2003, 2061240), (2136, 1932895), (2316, 1782670), (2670, 1546316), (2895, 1426136), (3560, 1159737), (3860, 1069602), (4006, 1030620), (4632, 891335), (5340, 773158), (5790, 713068), (6009, 687080), (7720, 534801), (8012, 515310), (10015, 412248), (10680, 386579), (11580, 356534), (12018, 343540), (16024, 257655), (17177, 240360), (20030, 206124), (23160, 178267), (24036, 171770), (30045, 137416), (34354, 120180), (40060, 103062), (48072, 85885), (51531, 80120), (60090, 68708)]