253539840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{33013}}^1$

素因数の和:33039

約数の個数: 80

約数和(自身を含む): 810559728

約数和(自身を除く): 557019888

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, 1280, 1536, 1920, 2560, 3840, 7680, 33013, 66026, 99039, 132052, 165065, 198078, 264104, 330130, 396156, 495195, 528208, 660260, 792312, 990390, 1056416, 1320520, 1584624, 1980780, 2112832, 2641040, 3169248, 3961560, 4225664, 5282080, 6338496, 7923120, 8451328, 10564160, 12676992, 15846240, 16902656, 21128320, 25353984, 31692480, 42256640, 50707968, 63384960, 84513280, 126769920, 253539840]

約数ペア:

[(1, 253539840), (2, 126769920), (3, 84513280), (4, 63384960), (5, 50707968), (6, 42256640), (8, 31692480), (10, 25353984), (12, 21128320), (15, 16902656), (16, 15846240), (20, 12676992), (24, 10564160), (30, 8451328), (32, 7923120), (40, 6338496), (48, 5282080), (60, 4225664), (64, 3961560), (80, 3169248), (96, 2641040), (120, 2112832), (128, 1980780), (160, 1584624), (192, 1320520), (240, 1056416), (256, 990390), (320, 792312), (384, 660260), (480, 528208), (512, 495195), (640, 396156), (768, 330130), (960, 264104), (1280, 198078), (1536, 165065), (1920, 132052), (2560, 99039), (3840, 66026), (7680, 33013)]