4388498640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{85847}}^1$

素因数の和:85937

約数の個数: 120

約数和(自身を含む): 14945793408

約数和(自身を除く): 10557294768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 51120, 85847, 171694, 257541, 343388, 429235, 515082, 686776, 772623, 858470, 1030164, 1287705, 1373552, 1545246, 1716940, 2060328, 2575410, 3090492, 3433880, 3863115, 4120656, 5150820, 6095137, 6180984, 6867760, 7726230, 10301640, 12190274, 12361968, 15452460, 18285411, 20603280, 24380548, 30475685, 30904920, 36570822, 48761096, 54856233, 60951370, 61809840, 73141644, 91427055, 97522192, 109712466, 121902740, 146283288, 182854110, 219424932, 243805480, 274281165, 292566576, 365708220, 438849864, 487610960, 548562330, 731416440, 877699728, 1097124660, 1462832880, 2194249320, 4388498640]

約数ペア:

[(1, 4388498640), (2, 2194249320), (3, 1462832880), (4, 1097124660), (5, 877699728), (6, 731416440), (8, 548562330), (9, 487610960), (10, 438849864), (12, 365708220), (15, 292566576), (16, 274281165), (18, 243805480), (20, 219424932), (24, 182854110), (30, 146283288), (36, 121902740), (40, 109712466), (45, 97522192), (48, 91427055), (60, 73141644), (71, 61809840), (72, 60951370), (80, 54856233), (90, 48761096), (120, 36570822), (142, 30904920), (144, 30475685), (180, 24380548), (213, 20603280), (240, 18285411), (284, 15452460), (355, 12361968), (360, 12190274), (426, 10301640), (568, 7726230), (639, 6867760), (710, 6180984), (720, 6095137), (852, 5150820), (1065, 4120656), (1136, 3863115), (1278, 3433880), (1420, 3090492), (1704, 2575410), (2130, 2060328), (2556, 1716940), (2840, 1545246), (3195, 1373552), (3408, 1287705), (4260, 1030164), (5112, 858470), (5680, 772623), (6390, 686776), (8520, 515082), (10224, 429235), (12780, 343388), (17040, 257541), (25560, 171694), (51120, 85847)]