152503440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{635431}}^1$

素因数の和:635447

約数の個数: 40

約数和(自身を含む): 472761408

約数和(自身を除く): 320257968

約数列:

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

約数ペア:

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