2995892480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{334363}}^1$

素因数の和:334391

約数の個数: 72

約数和(自身を含む): 8201280192

約数和(自身を除く): 5205387712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 334363, 668726, 1337452, 1671815, 2340541, 2674904, 3343630, 4681082, 5349808, 6687260, 9362164, 10699616, 11702705, 13374520, 18724328, 21399232, 23405410, 26749040, 37448656, 42798464, 46810820, 53498080, 74897312, 85596928, 93621640, 106996160, 149794624, 187243280, 213992320, 299589248, 374486560, 427984640, 599178496, 748973120, 1497946240, 2995892480]

約数ペア:

[(1, 2995892480), (2, 1497946240), (4, 748973120), (5, 599178496), (7, 427984640), (8, 374486560), (10, 299589248), (14, 213992320), (16, 187243280), (20, 149794624), (28, 106996160), (32, 93621640), (35, 85596928), (40, 74897312), (56, 53498080), (64, 46810820), (70, 42798464), (80, 37448656), (112, 26749040), (128, 23405410), (140, 21399232), (160, 18724328), (224, 13374520), (256, 11702705), (280, 10699616), (320, 9362164), (448, 6687260), (560, 5349808), (640, 4681082), (896, 3343630), (1120, 2674904), (1280, 2340541), (1792, 1671815), (2240, 1337452), (4480, 668726), (8960, 334363)]