1549422080

素因数分解:

$2^9\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8291}}^1$

素因数の和:8387

約数の個数: 80

約数和(自身を含む): 3766325904

約数和(自身を除く): 2216903824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 512, 584, 640, 730, 1168, 1280, 1460, 2336, 2560, 2920, 4672, 5840, 8291, 9344, 11680, 16582, 18688, 23360, 33164, 37376, 41455, 46720, 66328, 82910, 93440, 132656, 165820, 186880, 265312, 331640, 530624, 605243, 663280, 1061248, 1210486, 1326560, 2122496, 2420972, 2653120, 3026215, 4244992, 4841944, 5306240, 6052430, 9683888, 10612480, 12104860, 19367776, 21224960, 24209720, 38735552, 48419440, 77471104, 96838880, 154942208, 193677760, 309884416, 387355520, 774711040, 1549422080]

約数ペア:

[(1, 1549422080), (2, 774711040), (4, 387355520), (5, 309884416), (8, 193677760), (10, 154942208), (16, 96838880), (20, 77471104), (32, 48419440), (40, 38735552), (64, 24209720), (73, 21224960), (80, 19367776), (128, 12104860), (146, 10612480), (160, 9683888), (256, 6052430), (292, 5306240), (320, 4841944), (365, 4244992), (512, 3026215), (584, 2653120), (640, 2420972), (730, 2122496), (1168, 1326560), (1280, 1210486), (1460, 1061248), (2336, 663280), (2560, 605243), (2920, 530624), (4672, 331640), (5840, 265312), (8291, 186880), (9344, 165820), (11680, 132656), (16582, 93440), (18688, 82910), (23360, 66328), (33164, 46720), (37376, 41455)]