1642798980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{9126661}}^1$

素因数の和:9126676

約数の個数: 36

約数和(自身を含む): 4983157452

約数和(自身を除く): 3340358472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 9126661, 18253322, 27379983, 36506644, 45633305, 54759966, 82139949, 91266610, 109519932, 136899915, 164279898, 182533220, 273799830, 328559796, 410699745, 547599660, 821399490, 1642798980]

約数ペア:

[(1, 1642798980), (2, 821399490), (3, 547599660), (4, 410699745), (5, 328559796), (6, 273799830), (9, 182533220), (10, 164279898), (12, 136899915), (15, 109519932), (18, 91266610), (20, 82139949), (30, 54759966), (36, 45633305), (45, 36506644), (60, 27379983), (90, 18253322), (180, 9126661)]