2069120

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 5122440

約数和(自身を除く): 3053320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 61, 64, 80, 106, 122, 128, 160, 212, 244, 265, 305, 320, 424, 488, 530, 610, 640, 848, 976, 1060, 1220, 1696, 1952, 2120, 2440, 3233, 3392, 3904, 4240, 4880, 6466, 6784, 7808, 8480, 9760, 12932, 16165, 16960, 19520, 25864, 32330, 33920, 39040, 51728, 64660, 103456, 129320, 206912, 258640, 413824, 517280, 1034560, 2069120]

約数ペア:

[(1, 2069120), (2, 1034560), (4, 517280), (5, 413824), (8, 258640), (10, 206912), (16, 129320), (20, 103456), (32, 64660), (40, 51728), (53, 39040), (61, 33920), (64, 32330), (80, 25864), (106, 19520), (122, 16960), (128, 16165), (160, 12932), (212, 9760), (244, 8480), (265, 7808), (305, 6784), (320, 6466), (424, 4880), (488, 4240), (530, 3904), (610, 3392), (640, 3233), (848, 2440), (976, 2120), (1060, 1952), (1220, 1696)]