15708939960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{72767}}^1$

素因数の和:73045

約数の個数: 128

約数和(自身を含む): 54069534720

約数和(自身を除く): 38360594760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 257, 280, 420, 514, 771, 840, 1028, 1285, 1542, 1799, 2056, 2570, 3084, 3598, 3855, 5140, 5397, 6168, 7196, 7710, 8995, 10280, 10794, 14392, 15420, 17990, 21588, 26985, 30840, 35980, 43176, 53970, 71960, 72767, 107940, 145534, 215880, 218301, 291068, 363835, 436602, 509369, 582136, 727670, 873204, 1018738, 1091505, 1455340, 1528107, 1746408, 2037476, 2183010, 2546845, 2910680, 3056214, 4074952, 4366020, 5093690, 6112428, 7640535, 8732040, 10187380, 12224856, 15281070, 18701119, 20374760, 30562140, 37402238, 56103357, 61124280, 74804476, 93505595, 112206714, 130907833, 149608952, 187011190, 224413428, 261815666, 280516785, 374022380, 392723499, 448826856, 523631332, 561033570, 654539165, 748044760, 785446998, 1047262664, 1122067140, 1309078330, 1570893996, 1963617495, 2244134280, 2618156660, 3141787992, 3927234990, 5236313320, 7854469980, 15708939960]

約数ペア:

[(1, 15708939960), (2, 7854469980), (3, 5236313320), (4, 3927234990), (5, 3141787992), (6, 2618156660), (7, 2244134280), (8, 1963617495), (10, 1570893996), (12, 1309078330), (14, 1122067140), (15, 1047262664), (20, 785446998), (21, 748044760), (24, 654539165), (28, 561033570), (30, 523631332), (35, 448826856), (40, 392723499), (42, 374022380), (56, 280516785), (60, 261815666), (70, 224413428), (84, 187011190), (105, 149608952), (120, 130907833), (140, 112206714), (168, 93505595), (210, 74804476), (257, 61124280), (280, 56103357), (420, 37402238), (514, 30562140), (771, 20374760), (840, 18701119), (1028, 15281070), (1285, 12224856), (1542, 10187380), (1799, 8732040), (2056, 7640535), (2570, 6112428), (3084, 5093690), (3598, 4366020), (3855, 4074952), (5140, 3056214), (5397, 2910680), (6168, 2546845), (7196, 2183010), (7710, 2037476), (8995, 1746408), (10280, 1528107), (10794, 1455340), (14392, 1091505), (15420, 1018738), (17990, 873204), (21588, 727670), (26985, 582136), (30840, 509369), (35980, 436602), (43176, 363835), (53970, 291068), (71960, 218301), (72767, 215880), (107940, 145534)]