82739040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{172373}}^1$

素因数の和:172391

約数の個数: 48

約数和(自身を含む): 260629488

約数和(自身を除く): 177890448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 172373, 344746, 517119, 689492, 861865, 1034238, 1378984, 1723730, 2068476, 2585595, 2757968, 3447460, 4136952, 5171190, 5515936, 6894920, 8273904, 10342380, 13789840, 16547808, 20684760, 27579680, 41369520, 82739040]

約数ペア:

[(1, 82739040), (2, 41369520), (3, 27579680), (4, 20684760), (5, 16547808), (6, 13789840), (8, 10342380), (10, 8273904), (12, 6894920), (15, 5515936), (16, 5171190), (20, 4136952), (24, 3447460), (30, 2757968), (32, 2585595), (40, 2068476), (48, 1723730), (60, 1378984), (80, 1034238), (96, 861865), (120, 689492), (160, 517119), (240, 344746), (480, 172373)]