1640377852860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{27339630881}}^1$

素因数の和:27339630893

約数の個数: 24

約数和(自身を含む): 4593057988176

約数和(自身を除く): 2952680135316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27339630881, 54679261762, 82018892643, 109358523524, 136698154405, 164037785286, 273396308810, 328075570572, 410094463215, 546792617620, 820188926430, 1640377852860]

約数ペア:

[(1, 1640377852860), (2, 820188926430), (3, 546792617620), (4, 410094463215), (5, 328075570572), (6, 273396308810), (10, 164037785286), (12, 136698154405), (15, 109358523524), (20, 82018892643), (30, 54679261762), (60, 27339630881)]