76798980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{426661}}^1$

素因数の和:426676

約数の個数: 36

約数和(自身を含む): 232957452

約数和(自身を除く): 156158472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 426661, 853322, 1279983, 1706644, 2133305, 2559966, 3839949, 4266610, 5119932, 6399915, 7679898, 8533220, 12799830, 15359796, 19199745, 25599660, 38399490, 76798980]

約数ペア:

[(1, 76798980), (2, 38399490), (3, 25599660), (4, 19199745), (5, 15359796), (6, 12799830), (9, 8533220), (10, 7679898), (12, 6399915), (15, 5119932), (18, 4266610), (20, 3839949), (30, 2559966), (36, 2133305), (45, 1706644), (60, 1279983), (90, 853322), (180, 426661)]