7779840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1013}}^1$

素因数の和:1039

約数の個数: 80

約数和(自身を含む): 24895728

約数和(自身を除く): 17115888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1013, 1280, 1536, 1920, 2026, 2560, 3039, 3840, 4052, 5065, 6078, 7680, 8104, 10130, 12156, 15195, 16208, 20260, 24312, 30390, 32416, 40520, 48624, 60780, 64832, 81040, 97248, 121560, 129664, 162080, 194496, 243120, 259328, 324160, 388992, 486240, 518656, 648320, 777984, 972480, 1296640, 1555968, 1944960, 2593280, 3889920, 7779840]

約数ペア:

[(1, 7779840), (2, 3889920), (3, 2593280), (4, 1944960), (5, 1555968), (6, 1296640), (8, 972480), (10, 777984), (12, 648320), (15, 518656), (16, 486240), (20, 388992), (24, 324160), (30, 259328), (32, 243120), (40, 194496), (48, 162080), (60, 129664), (64, 121560), (80, 97248), (96, 81040), (120, 64832), (128, 60780), (160, 48624), (192, 40520), (240, 32416), (256, 30390), (320, 24312), (384, 20260), (480, 16208), (512, 15195), (640, 12156), (768, 10130), (960, 8104), (1013, 7680), (1280, 6078), (1536, 5065), (1920, 4052), (2026, 3840), (2560, 3039)]