1489920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{97}}^1$

素因数の和:125

約数の個数: 88

約数和(自身を含む): 4814544

約数和(自身を除く): 3324624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 512, 582, 640, 768, 776, 960, 970, 1024, 1164, 1280, 1455, 1536, 1552, 1920, 1940, 2328, 2560, 2910, 3072, 3104, 3840, 3880, 4656, 5120, 5820, 6208, 7680, 7760, 9312, 11640, 12416, 15360, 15520, 18624, 23280, 24832, 31040, 37248, 46560, 49664, 62080, 74496, 93120, 99328, 124160, 148992, 186240, 248320, 297984, 372480, 496640, 744960, 1489920]

約数ペア:

[(1, 1489920), (2, 744960), (3, 496640), (4, 372480), (5, 297984), (6, 248320), (8, 186240), (10, 148992), (12, 124160), (15, 99328), (16, 93120), (20, 74496), (24, 62080), (30, 49664), (32, 46560), (40, 37248), (48, 31040), (60, 24832), (64, 23280), (80, 18624), (96, 15520), (97, 15360), (120, 12416), (128, 11640), (160, 9312), (192, 7760), (194, 7680), (240, 6208), (256, 5820), (291, 5120), (320, 4656), (384, 3880), (388, 3840), (480, 3104), (485, 3072), (512, 2910), (582, 2560), (640, 2328), (768, 1940), (776, 1920), (960, 1552), (970, 1536), (1024, 1455), (1164, 1280)]