15342320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27397}}^1$

素因数の和:27417

約数の個数: 40

約数和(自身を含む): 40768224

約数和(自身を除く): 25425904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27397, 54794, 109588, 136985, 191779, 219176, 273970, 383558, 438352, 547940, 767116, 958895, 1095880, 1534232, 1917790, 2191760, 3068464, 3835580, 7671160, 15342320]

約数ペア:

[(1, 15342320), (2, 7671160), (4, 3835580), (5, 3068464), (7, 2191760), (8, 1917790), (10, 1534232), (14, 1095880), (16, 958895), (20, 767116), (28, 547940), (35, 438352), (40, 383558), (56, 273970), (70, 219176), (80, 191779), (112, 136985), (140, 109588), (280, 54794), (560, 27397)]