728605440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{63247}}^1$

素因数の和:63274

約数の個数: 108

約数和(自身を含む): 2520938784

約数和(自身を除く): 1792333344

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, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 63247, 126494, 189741, 252988, 316235, 379482, 505976, 569223, 632470, 758964, 948705, 1011952, 1138446, 1264940, 1517928, 1897410, 2023904, 2276892, 2529880, 2846115, 3035856, 3794820, 4047808, 4553784, 5059760, 5692230, 6071712, 7589640, 8095616, 9107568, 10119520, 11384460, 12143424, 15179280, 16191232, 18215136, 20239040, 22768920, 24286848, 30358560, 36430272, 40478080, 45537840, 48573696, 60717120, 72860544, 80956160, 91075680, 121434240, 145721088, 182151360, 242868480, 364302720, 728605440]

約数ペア:

[(1, 728605440), (2, 364302720), (3, 242868480), (4, 182151360), (5, 145721088), (6, 121434240), (8, 91075680), (9, 80956160), (10, 72860544), (12, 60717120), (15, 48573696), (16, 45537840), (18, 40478080), (20, 36430272), (24, 30358560), (30, 24286848), (32, 22768920), (36, 20239040), (40, 18215136), (45, 16191232), (48, 15179280), (60, 12143424), (64, 11384460), (72, 10119520), (80, 9107568), (90, 8095616), (96, 7589640), (120, 6071712), (128, 5692230), (144, 5059760), (160, 4553784), (180, 4047808), (192, 3794820), (240, 3035856), (256, 2846115), (288, 2529880), (320, 2276892), (360, 2023904), (384, 1897410), (480, 1517928), (576, 1264940), (640, 1138446), (720, 1011952), (768, 948705), (960, 758964), (1152, 632470), (1280, 569223), (1440, 505976), (1920, 379482), (2304, 316235), (2880, 252988), (3840, 189741), (5760, 126494), (11520, 63247)]