15697412920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{56062189}}^1$

素因数の和:56062207

約数の個数: 32

約数和(自身を含む): 40364776800

約数和(自身を除く): 24667363880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 56062189, 112124378, 224248756, 280310945, 392435323, 448497512, 560621890, 784870646, 1121243780, 1569741292, 1962176615, 2242487560, 3139482584, 3924353230, 7848706460, 15697412920]

約数ペア:

[(1, 15697412920), (2, 7848706460), (4, 3924353230), (5, 3139482584), (7, 2242487560), (8, 1962176615), (10, 1569741292), (14, 1121243780), (20, 784870646), (28, 560621890), (35, 448497512), (40, 392435323), (56, 280310945), (70, 224248756), (140, 112124378), (280, 56062189)]