180660144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{537679}}^1$

素因数の和:537697

約数の個数: 40

約数和(自身を含む): 533378560

約数和(自身を除く): 352718416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 537679, 1075358, 1613037, 2150716, 3226074, 3763753, 4301432, 6452148, 7527506, 8602864, 11291259, 12904296, 15055012, 22582518, 25808592, 30110024, 45165036, 60220048, 90330072, 180660144]

約数ペア:

[(1, 180660144), (2, 90330072), (3, 60220048), (4, 45165036), (6, 30110024), (7, 25808592), (8, 22582518), (12, 15055012), (14, 12904296), (16, 11291259), (21, 8602864), (24, 7527506), (28, 6452148), (42, 4301432), (48, 3763753), (56, 3226074), (84, 2150716), (112, 1613037), (168, 1075358), (336, 537679)]