1551360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{101}}^1$

素因数の和:129

約数の個数: 88

約数和(自身を含む): 5011056

約数和(自身を除く): 3459696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 256, 303, 320, 384, 404, 480, 505, 512, 606, 640, 768, 808, 960, 1010, 1024, 1212, 1280, 1515, 1536, 1616, 1920, 2020, 2424, 2560, 3030, 3072, 3232, 3840, 4040, 4848, 5120, 6060, 6464, 7680, 8080, 9696, 12120, 12928, 15360, 16160, 19392, 24240, 25856, 32320, 38784, 48480, 51712, 64640, 77568, 96960, 103424, 129280, 155136, 193920, 258560, 310272, 387840, 517120, 775680, 1551360]

約数ペア:

[(1, 1551360), (2, 775680), (3, 517120), (4, 387840), (5, 310272), (6, 258560), (8, 193920), (10, 155136), (12, 129280), (15, 103424), (16, 96960), (20, 77568), (24, 64640), (30, 51712), (32, 48480), (40, 38784), (48, 32320), (60, 25856), (64, 24240), (80, 19392), (96, 16160), (101, 15360), (120, 12928), (128, 12120), (160, 9696), (192, 8080), (202, 7680), (240, 6464), (256, 6060), (303, 5120), (320, 4848), (384, 4040), (404, 3840), (480, 3232), (505, 3072), (512, 3030), (606, 2560), (640, 2424), (768, 2020), (808, 1920), (960, 1616), (1010, 1536), (1024, 1515), (1212, 1280)]