8939520

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{97}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 31302180

約数和(自身を除く): 22362660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 256, 288, 291, 320, 360, 384, 388, 480, 485, 512, 576, 582, 640, 720, 768, 776, 873, 960, 970, 1024, 1152, 1164, 1280, 1440, 1455, 1536, 1552, 1746, 1920, 1940, 2048, 2304, 2328, 2560, 2880, 2910, 3072, 3104, 3492, 3840, 3880, 4365, 4608, 4656, 5120, 5760, 5820, 6144, 6208, 6984, 7680, 7760, 8730, 9216, 9312, 10240, 11520, 11640, 12416, 13968, 15360, 15520, 17460, 18432, 18624, 23040, 23280, 24832, 27936, 30720, 31040, 34920, 37248, 46080, 46560, 49664, 55872, 62080, 69840, 74496, 92160, 93120, 99328, 111744, 124160, 139680, 148992, 186240, 198656, 223488, 248320, 279360, 297984, 372480, 446976, 496640, 558720, 595968, 744960, 893952, 993280, 1117440, 1489920, 1787904, 2234880, 2979840, 4469760, 8939520]

約数ペア:

[(1, 8939520), (2, 4469760), (3, 2979840), (4, 2234880), (5, 1787904), (6, 1489920), (8, 1117440), (9, 993280), (10, 893952), (12, 744960), (15, 595968), (16, 558720), (18, 496640), (20, 446976), (24, 372480), (30, 297984), (32, 279360), (36, 248320), (40, 223488), (45, 198656), (48, 186240), (60, 148992), (64, 139680), (72, 124160), (80, 111744), (90, 99328), (96, 93120), (97, 92160), (120, 74496), (128, 69840), (144, 62080), (160, 55872), (180, 49664), (192, 46560), (194, 46080), (240, 37248), (256, 34920), (288, 31040), (291, 30720), (320, 27936), (360, 24832), (384, 23280), (388, 23040), (480, 18624), (485, 18432), (512, 17460), (576, 15520), (582, 15360), (640, 13968), (720, 12416), (768, 11640), (776, 11520), (873, 10240), (960, 9312), (970, 9216), (1024, 8730), (1152, 7760), (1164, 7680), (1280, 6984), (1440, 6208), (1455, 6144), (1536, 5820), (1552, 5760), (1746, 5120), (1920, 4656), (1940, 4608), (2048, 4365), (2304, 3880), (2328, 3840), (2560, 3492), (2880, 3104), (2910, 3072)]