421812480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{109847}}^1$

素因数の和:109871

約数の個数: 72

約数和(自身を含む): 1347175872

約数和(自身を除く): 925363392

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, 1280, 1920, 3840, 109847, 219694, 329541, 439388, 549235, 659082, 878776, 1098470, 1318164, 1647705, 1757552, 2196940, 2636328, 3295410, 3515104, 4393880, 5272656, 6590820, 7030208, 8787760, 10545312, 13181640, 14060416, 17575520, 21090624, 26363280, 28120832, 35151040, 42181248, 52726560, 70302080, 84362496, 105453120, 140604160, 210906240, 421812480]

約数ペア:

[(1, 421812480), (2, 210906240), (3, 140604160), (4, 105453120), (5, 84362496), (6, 70302080), (8, 52726560), (10, 42181248), (12, 35151040), (15, 28120832), (16, 26363280), (20, 21090624), (24, 17575520), (30, 14060416), (32, 13181640), (40, 10545312), (48, 8787760), (60, 7030208), (64, 6590820), (80, 5272656), (96, 4393880), (120, 3515104), (128, 3295410), (160, 2636328), (192, 2196940), (240, 1757552), (256, 1647705), (320, 1318164), (384, 1098470), (480, 878776), (640, 659082), (768, 549235), (960, 439388), (1280, 329541), (1920, 219694), (3840, 109847)]