3889920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1013}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 12435696

約数和(自身を除く): 8545776

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, 640, 768, 960, 1013, 1280, 1920, 2026, 3039, 3840, 4052, 5065, 6078, 8104, 10130, 12156, 15195, 16208, 20260, 24312, 30390, 32416, 40520, 48624, 60780, 64832, 81040, 97248, 121560, 129664, 162080, 194496, 243120, 259328, 324160, 388992, 486240, 648320, 777984, 972480, 1296640, 1944960, 3889920]

約数ペア:

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