80952060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{192743}}^1$

素因数の和:192762

約数の個数: 48

約数和(自身を含む): 259047936

約数和(自身を除く): 178095876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 192743, 385486, 578229, 770972, 963715, 1156458, 1349201, 1927430, 2312916, 2698402, 2891145, 3854860, 4047603, 5396804, 5782290, 6746005, 8095206, 11564580, 13492010, 16190412, 20238015, 26984020, 40476030, 80952060]

約数ペア:

[(1, 80952060), (2, 40476030), (3, 26984020), (4, 20238015), (5, 16190412), (6, 13492010), (7, 11564580), (10, 8095206), (12, 6746005), (14, 5782290), (15, 5396804), (20, 4047603), (21, 3854860), (28, 2891145), (30, 2698402), (35, 2312916), (42, 1927430), (60, 1349201), (70, 1156458), (84, 963715), (105, 770972), (140, 578229), (210, 385486), (420, 192743)]