71715120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15727}}^1$

素因数の和:15762

約数の個数: 80

約数和(自身を含む): 234032640

約数和(自身を除く): 162317520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 15727, 31454, 47181, 62908, 78635, 94362, 125816, 157270, 188724, 235905, 251632, 298813, 314540, 377448, 471810, 597626, 629080, 754896, 896439, 943620, 1195252, 1258160, 1494065, 1792878, 1887240, 2390504, 2988130, 3585756, 3774480, 4482195, 4781008, 5976260, 7171512, 8964390, 11952520, 14343024, 17928780, 23905040, 35857560, 71715120]

約数ペア:

[(1, 71715120), (2, 35857560), (3, 23905040), (4, 17928780), (5, 14343024), (6, 11952520), (8, 8964390), (10, 7171512), (12, 5976260), (15, 4781008), (16, 4482195), (19, 3774480), (20, 3585756), (24, 2988130), (30, 2390504), (38, 1887240), (40, 1792878), (48, 1494065), (57, 1258160), (60, 1195252), (76, 943620), (80, 896439), (95, 754896), (114, 629080), (120, 597626), (152, 471810), (190, 377448), (228, 314540), (240, 298813), (285, 251632), (304, 235905), (380, 188724), (456, 157270), (570, 125816), (760, 94362), (912, 78635), (1140, 62908), (1520, 47181), (2280, 31454), (4560, 15727)]