2896880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{739}}^1$

素因数の和:766

約数の個数: 60

約数和(自身を含む): 7845480

約数和(自身を除く): 4948600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 739, 784, 980, 1478, 1960, 2956, 3695, 3920, 5173, 5912, 7390, 10346, 11824, 14780, 20692, 25865, 29560, 36211, 41384, 51730, 59120, 72422, 82768, 103460, 144844, 181055, 206920, 289688, 362110, 413840, 579376, 724220, 1448440, 2896880]

約数ペア:

[(1, 2896880), (2, 1448440), (4, 724220), (5, 579376), (7, 413840), (8, 362110), (10, 289688), (14, 206920), (16, 181055), (20, 144844), (28, 103460), (35, 82768), (40, 72422), (49, 59120), (56, 51730), (70, 41384), (80, 36211), (98, 29560), (112, 25865), (140, 20692), (196, 14780), (245, 11824), (280, 10346), (392, 7390), (490, 5912), (560, 5173), (739, 3920), (784, 3695), (980, 2956), (1478, 1960)]