12979320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{108161}}^1$

素因数の和:108175

約数の個数: 32

約数和(自身を含む): 38938320

約数和(自身を除く): 25959000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 108161, 216322, 324483, 432644, 540805, 648966, 865288, 1081610, 1297932, 1622415, 2163220, 2595864, 3244830, 4326440, 6489660, 12979320]

約数ペア:

[(1, 12979320), (2, 6489660), (3, 4326440), (4, 3244830), (5, 2595864), (6, 2163220), (8, 1622415), (10, 1297932), (12, 1081610), (15, 865288), (20, 648966), (24, 540805), (30, 432644), (40, 324483), (60, 216322), (120, 108161)]