12152320

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 80

約数和(自身を含む): 30051648

約数和(自身を除く): 17899328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 101, 128, 160, 188, 202, 235, 256, 320, 376, 404, 470, 505, 512, 640, 752, 808, 940, 1010, 1280, 1504, 1616, 1880, 2020, 2560, 3008, 3232, 3760, 4040, 4747, 6016, 6464, 7520, 8080, 9494, 12032, 12928, 15040, 16160, 18988, 23735, 24064, 25856, 30080, 32320, 37976, 47470, 51712, 60160, 64640, 75952, 94940, 120320, 129280, 151904, 189880, 258560, 303808, 379760, 607616, 759520, 1215232, 1519040, 2430464, 3038080, 6076160, 12152320]

約数ペア:

[(1, 12152320), (2, 6076160), (4, 3038080), (5, 2430464), (8, 1519040), (10, 1215232), (16, 759520), (20, 607616), (32, 379760), (40, 303808), (47, 258560), (64, 189880), (80, 151904), (94, 129280), (101, 120320), (128, 94940), (160, 75952), (188, 64640), (202, 60160), (235, 51712), (256, 47470), (320, 37976), (376, 32320), (404, 30080), (470, 25856), (505, 24064), (512, 23735), (640, 18988), (752, 16160), (808, 15040), (940, 12928), (1010, 12032), (1280, 9494), (1504, 8080), (1616, 7520), (1880, 6464), (2020, 6016), (2560, 4747), (3008, 4040), (3232, 3760)]