1171520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{523}}^1$

素因数の和:547

約数の個数: 56

約数和(自身を含む): 3194304

約数和(自身を除く): 2022784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 523, 560, 1046, 1120, 2092, 2240, 2615, 3661, 4184, 5230, 7322, 8368, 10460, 14644, 16736, 18305, 20920, 29288, 33472, 36610, 41840, 58576, 73220, 83680, 117152, 146440, 167360, 234304, 292880, 585760, 1171520]

約数ペア:

[(1, 1171520), (2, 585760), (4, 292880), (5, 234304), (7, 167360), (8, 146440), (10, 117152), (14, 83680), (16, 73220), (20, 58576), (28, 41840), (32, 36610), (35, 33472), (40, 29288), (56, 20920), (64, 18305), (70, 16736), (80, 14644), (112, 10460), (140, 8368), (160, 7322), (224, 5230), (280, 4184), (320, 3661), (448, 2615), (523, 2240), (560, 2092), (1046, 1120)]