82739760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{344749}}^1$

素因数の和:344765

約数の個数: 40

約数和(自身を含む): 256494000

約数和(自身を除く): 173754240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 344749, 689498, 1034247, 1378996, 1723745, 2068494, 2757992, 3447490, 4136988, 5171235, 5515984, 6894980, 8273976, 10342470, 13789960, 16547952, 20684940, 27579920, 41369880, 82739760]

約数ペア:

[(1, 82739760), (2, 41369880), (3, 27579920), (4, 20684940), (5, 16547952), (6, 13789960), (8, 10342470), (10, 8273976), (12, 6894980), (15, 5515984), (16, 5171235), (20, 4136988), (24, 3447490), (30, 2757992), (40, 2068494), (48, 1723745), (60, 1378996), (80, 1034247), (120, 689498), (240, 344749)]