180403380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1002241}}^1$

素因数の和:1002256

約数の個数: 36

約数和(自身を含む): 547224132

約数和(自身を除く): 366820752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1002241, 2004482, 3006723, 4008964, 5011205, 6013446, 9020169, 10022410, 12026892, 15033615, 18040338, 20044820, 30067230, 36080676, 45100845, 60134460, 90201690, 180403380]

約数ペア:

[(1, 180403380), (2, 90201690), (3, 60134460), (4, 45100845), (5, 36080676), (6, 30067230), (9, 20044820), (10, 18040338), (12, 15033615), (15, 12026892), (18, 10022410), (20, 9020169), (30, 6013446), (36, 5011205), (45, 4008964), (60, 3006723), (90, 2004482), (180, 1002241)]