67428960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{140477}}^1$

素因数の和:140495

約数の個数: 48

約数和(自身を含む): 212402736

約数和(自身を除く): 144973776

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, 140477, 280954, 421431, 561908, 702385, 842862, 1123816, 1404770, 1685724, 2107155, 2247632, 2809540, 3371448, 4214310, 4495264, 5619080, 6742896, 8428620, 11238160, 13485792, 16857240, 22476320, 33714480, 67428960]

約数ペア:

[(1, 67428960), (2, 33714480), (3, 22476320), (4, 16857240), (5, 13485792), (6, 11238160), (8, 8428620), (10, 6742896), (12, 5619080), (15, 4495264), (16, 4214310), (20, 3371448), (24, 2809540), (30, 2247632), (32, 2107155), (40, 1685724), (48, 1404770), (60, 1123816), (80, 842862), (96, 702385), (120, 561908), (160, 421431), (240, 280954), (480, 140477)]