1330883680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1188289}}^1$

素因数の和:1188311

約数の個数: 48

約数和(自身を含む): 3593388960

約数和(自身を除く): 2262505280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1188289, 2376578, 4753156, 5941445, 8318023, 9506312, 11882890, 16636046, 19012624, 23765780, 33272092, 38025248, 41590115, 47531560, 66544184, 83180230, 95063120, 133088368, 166360460, 190126240, 266176736, 332720920, 665441840, 1330883680]

約数ペア:

[(1, 1330883680), (2, 665441840), (4, 332720920), (5, 266176736), (7, 190126240), (8, 166360460), (10, 133088368), (14, 95063120), (16, 83180230), (20, 66544184), (28, 47531560), (32, 41590115), (35, 38025248), (40, 33272092), (56, 23765780), (70, 19012624), (80, 16636046), (112, 11882890), (140, 9506312), (160, 8318023), (224, 5941445), (280, 4753156), (560, 2376578), (1120, 1188289)]