305006880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{635431}}^1$

素因数の和:635449

約数の個数: 48

約数和(自身を含む): 960773184

約数和(自身を除く): 655766304

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, 635431, 1270862, 1906293, 2541724, 3177155, 3812586, 5083448, 6354310, 7625172, 9531465, 10166896, 12708620, 15250344, 19062930, 20333792, 25417240, 30500688, 38125860, 50834480, 61001376, 76251720, 101668960, 152503440, 305006880]

約数ペア:

[(1, 305006880), (2, 152503440), (3, 101668960), (4, 76251720), (5, 61001376), (6, 50834480), (8, 38125860), (10, 30500688), (12, 25417240), (15, 20333792), (16, 19062930), (20, 15250344), (24, 12708620), (30, 10166896), (32, 9531465), (40, 7625172), (48, 6354310), (60, 5083448), (80, 3812586), (96, 3177155), (120, 2541724), (160, 1906293), (240, 1270862), (480, 635431)]