1840369920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{479263}}^1$

素因数の和:479287

約数の個数: 72

約数和(自身を含む): 5877693696

約数和(自身を除く): 4037323776

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, 479263, 958526, 1437789, 1917052, 2396315, 2875578, 3834104, 4792630, 5751156, 7188945, 7668208, 9585260, 11502312, 14377890, 15336416, 19170520, 23004624, 28755780, 30672832, 38341040, 46009248, 57511560, 61345664, 76682080, 92018496, 115023120, 122691328, 153364160, 184036992, 230046240, 306728320, 368073984, 460092480, 613456640, 920184960, 1840369920]

約数ペア:

[(1, 1840369920), (2, 920184960), (3, 613456640), (4, 460092480), (5, 368073984), (6, 306728320), (8, 230046240), (10, 184036992), (12, 153364160), (15, 122691328), (16, 115023120), (20, 92018496), (24, 76682080), (30, 61345664), (32, 57511560), (40, 46009248), (48, 38341040), (60, 30672832), (64, 28755780), (80, 23004624), (96, 19170520), (120, 15336416), (128, 14377890), (160, 11502312), (192, 9585260), (240, 7668208), (256, 7188945), (320, 5751156), (384, 4792630), (480, 3834104), (640, 2875578), (768, 2396315), (960, 1917052), (1280, 1437789), (1920, 958526), (3840, 479263)]